{"title":"Carbon Ceramic Brake Disc Kits","description":"","products":[{"product_id":"alfa-romeo-stelvio-quadrifoglio-949-carbon-ceramic-brake-kits","title":"2018-2026+ Alfa Romeo Stelvio Quadrifoglio Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Alfa Romeo\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2018-2026+ Alfa Romeo Stelvio Quadrifoglio. Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuadrifoglio\u003c\/td\u003e\n\u003ctd\u003e390mm\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eThe rule is simple: front factory calipers must be 4-piston or more; the rear has no limit. A 1- or 2-piston floating front setup cannot take direct-replacement discs — that car needs the Full Upgrade kit with calipers. We build to the factory rotor specs above. Aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) work too — send the caliper model, pad shape, and rotor size for confirmation first.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eWinter question, straight answer: untuned ceramic discs bite less when cold. StopFlex optimized the pad compound and the rotor's ceramic coating for cold operation, so cold-start braking in winter feels very close to warm-weather braking. Extra following distance on freezing first stops is still smart; severe-winter daily cars should run Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCeramic discs shrug off surface temperatures that would destroy iron, but the rest of the system still heats up: pads, fluid, seals, calipers, and wheels all absorb soak heat during repeated hard stops. For track days, long descents, and sustained hard driving, run brake cooling and high-temperature fluid.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, tell us the exact vehicle, current rotor sizes, and caliper type. Nothing goes to production until the build is confirmed against your VIN-level configuration.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these fit my Stelvio Quadrifoglio without changing calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This kit reuses your factory Quadrifoglio 4-piston front calipers and rear calipers. It replaces the 390mm front and 350mm rear carbon-ceramic discs with StopFlex CCB rotors on new hats with floating hardware, plus matched pads. Fitment is limited to the Quadrifoglio trim with those exact 390mm\/350mm rotor sizes, so confirm your discs measure the same before ordering.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter and cold starts?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eA cold carbon-ceramic disc naturally bites less than cold iron on the first stops of the day — that's physics, not a fault. We tuned both the pad compound and the disc ceramic coating for cold engagement, so first-drive feel on a cold Stelvio now comes very close to warm summer feel. On the coldest mornings, leave a little extra following distance for the first two or three stops until the discs come up to temperature.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill this work with the electronic parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. The Stelvio Quadrifoglio's rear caliper and EPB actuator are retained exactly as delivered from the factory. This kit only swaps the friction surface — the 350mm rear rotor and pads — so the electronic parking brake motor mounts and functions unchanged. No coding or actuator changes are required.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy does the dealer quote so much more than this kit?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eDealer replacement of the factory Brembo carbon-ceramic discs is priced as a full OE assembly per corner, front and rear, which is where owners see the sticker shock. This kit gives you the same carbon-ceramic disc technology at the factory 390mm front and 350mm rear sizes, reusing the calipers you already own. You pay for rotors, hats, hardware, and pads — not a repeat of the caliper cost.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895399530755,"sku":"100003","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Alfa-Romeo-Stelvio-Quadrifoglio-CCB-Brake_2bc7d146-37ad-4b2e-871b-bbdec61e26b8.jpg?v=1784007467"},{"product_id":"aston-martin-db11-volante-carbon-ceramic-brake-kits","title":"2016-2023 Aston Martin DB11 Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Aston Martin\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2016-2023 Aston Martin DB11. Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDB11\/Volante\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003ctd\u003e360mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eHigh rotor temperature tolerance does not mean heat management disappears. Under repeated hard braking, heat migrates into the pads, brake fluid, seals, calipers, and wheels even when the ceramic disc itself is comfortable. Plan brake cooling and high-temperature fluid for extended track sessions, long mountain descents, or sustained aggressive driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eSend the exact vehicle details, current rotor sizes, and caliper type before ordering. Every StopFlex order is confirmed against your VIN-level configuration before production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this fit both the DB11 coupe and the Volante?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This page covers the DB11 and DB11 Volante running the factory 400mm front and 360mm rear rotor sizes. The kit reuses your existing factory calipers, so the front must be a 4-piston-or-more caliper, which the DB11 front setup satisfies. Confirm your exact trim and rotor diameters against your car before ordering, since compatibility is limited to the sizes listed here.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I need to replace my calipers or brake lines?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eNo. This is a direct replacement that retains your factory front and rear calipers. You get carbon-ceramic rotors, pads matched to those rotors, hats, and floating hardware. The 400mm front and 360mm rear discs bolt to the same hats-and-hub interface your iron discs used, so lines and calipers stay in place.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter on a cold car?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eA cold carbon-ceramic disc naturally bites a little softer than cold iron on the first stop or two, which is normal physics for the material, not a fault. We tuned both the pad compound and the disc's ceramic coating for cold starts, so cold-car feel now comes very close to warm summer feel. On the coldest first stops, leave a little extra following distance until the discs come up to temperature.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these clear my wheels and work with the parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe 400mm front and 360mm rear rotors match the factory footprint, so if your current wheels clear the iron discs they will clear these. The rear hat design retains the factory parking-brake mechanism, so electronic park brake function is preserved. Send us your wheel and trim details and we'll confirm before you buy.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895399563523,"sku":"100004","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Aston-Martin-DB11-CCB-Brake_ee9ca085-e138-4df9-8ca6-75e438611210.jpg?v=1784007467"},{"product_id":"aston-martin-dbx707-dbx-carbon-ceramic-brake-kits","title":"2020-2026+ Aston Martin DBX \/ S \/ 707 Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Aston Martin\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2020-2026+ Aston Martin DBX \/ S \/ 707. Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDBX707\/DBX S\u003c\/td\u003e\n\u003ctd\u003e420mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e390mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e21\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDBX\u003c\/td\u003e\n\u003ctd\u003e410mm\u003c\/td\u003e\n\u003ctd\u003e390mm\u003c\/td\u003e\n\u003ctd\u003e21\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eA cold, untuned carbon-ceramic disc needs more pedal than iron on the first winter stops — normal material physics. StopFlex engineered the pad formula and disc coating specifically for cold starts, closing that gap: cold-car winter feel is now very close to summer feel. Keep a little extra distance on the coldest mornings; for harsh winters, choose Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eHigh rotor temperature tolerance does not mean heat management disappears. Under repeated hard braking, heat migrates into the pads, brake fluid, seals, calipers, and wheels even when the ceramic disc itself is comfortable. Plan brake cooling and high-temperature fluid for extended track sessions, long mountain descents, or sustained aggressive driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eSend the exact vehicle details, current rotor sizes, and caliper type before ordering. Every StopFlex order is confirmed against your VIN-level configuration before production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this fit my exact DBX trim, or only the 707?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eIt covers the 2020-2026+ DBX, DBX S, and DBX707, but the correct rotor set depends on your trim. The DBX707 and DBX S run 420mm front and 390mm rear carbon-ceramic discs from the factory; the standard DBX uses 410mm front and 390mm rear. This is a Direct Replacement kit that reuses your factory calipers, so it is valid only when your front calipers are 4-piston or more. Send us your VIN and we confirm the front rotor size and caliper piston count before anything ships.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave on a cold winter morning?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eAny cold carbon-ceramic disc bites a little less than cold iron on the very first stops. That is physics, not a fault, and it applies to your factory Aston discs too. We tuned both the pad compound and the disc's ceramic surface coating for cold starts, so on a cold DBX the first-application feel now comes very close to how it feels warmed up. On the coldest mornings, leave a little extra following distance for your first two or three stops, then the system is at full bite.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill I lose the factory electronic parking brake or ceramic-disc calibration?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eNo. Because you keep the original DBX calipers, including the rear EPB actuators on the 390mm rear discs, the parking brake and its self-adjust function work exactly as delivered. The rotors, hats, and floating hardware are dimensioned to the factory 420mm or 410mm front and 390mm rear geometry so pad contact area and sensor behavior match what the car expects.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy go carbon ceramic again instead of switching to steel discs?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe DBX is the heaviest, hardest-working brake application Aston has built, near 5,000 lbs with real sports-car pace. Steel discs on this mass fade and warp under repeated hard stops and add significant unsprung weight per corner. Carbon ceramic keeps the low weight, high heat capacity, and dust reduction you already paid for. Our pads are a carbon-ceramic-specific low-metallic resin composite with steel, copper, and aramid fiber, roughly 0.44 friction coefficient and stable to about 750 °C.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895400743171,"sku":"100005","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Aston-Martin-DBX-CCB-Brake_d2dfad5f-77cb-47aa-8a3a-e740c33977e4.jpg?v=1784007467"},{"product_id":"aston-martin-rapide-s-amr-carbon-ceramic-brake-kits","title":"2010-2020 Aston Martin Rapide \/ S \/ AMR Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Aston Martin\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2010-2020 Aston Martin Rapide \/ S \/ AMR. Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRapide\/S\u003c\/td\u003e\n\u003ctd\u003e390mm\u003c\/td\u003e\n\u003ctd\u003e360mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAMR\u003c\/td\u003e\n\u003ctd\u003e400mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e360mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eThe rule is simple: front factory calipers must be 4-piston or more; the rear has no limit. A 1- or 2-piston floating front setup cannot take direct-replacement discs — that car needs the Full Upgrade kit with calipers. We build to the factory rotor specs above. Aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) work too — send the caliper model, pad shape, and rotor size for confirmation first.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, tell us the exact vehicle, current rotor sizes, and caliper type. Nothing goes to production until the build is confirmed against your VIN-level configuration.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill this fit my exact Rapide trim?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eFitment is trim-specific. The Rapide and Rapide S use 390mm front and 360mm rear rotors, while the AMR runs 400mm front and 360mm rear factory CCB sizes. This kit is built to those exact references and reuses your factory calipers, so confirm your trim and rotor diameter before ordering. Because it's a direct replacement, your front calipers must be 4-piston or more, which the factory setup on these cars satisfies.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I keep my factory calipers, or does this replace them?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYou keep the factory calipers. This kit supplies carbon-ceramic rotors, pads, hats, and floating hardware that bolt to your existing Rapide calipers. That's why it's a fraction of a full OEM CCM set replacement, which can run past $20,000. The rotor, hat, and hardware are matched to your factory caliper geometry and the 390mm\/400mm front and 360mm rear mounting points.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in cold weather and winter starts?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eHonestly: any cold carbon-ceramic disc bites a little less than cold iron on the first stops. That's physics, not a defect. We've tuned both the low-metallic resin-composite pad compound and the disc's ceramic coating for cold starts, so cold-car feel on your Rapide now comes very close to warm summer feel after the first block or two. On the coldest first stops, leave a bit of extra following distance until the system is up to temperature.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat wheel and clearance do I need for the AMR's 400mm fronts?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe AMR's 400mm front rotor is larger than the 390mm found on Rapide and Rapide S, so it needs the factory AMR wheel or an equivalent aftermarket wheel with the same barrel and spoke clearance. If you're moving between trims or wheels, send your rotor size and wheel spec and we'll confirm caliper and disc clearance before you buy.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895400775939,"sku":"100006","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Aston-Martin-Rapide-CCB-Brake_5d48fea5-db80-4d79-a136-736afcea5e67.jpg?v=1784007468"},{"product_id":"audi-q7-4l-carbon-ceramic-brake-kits","title":"2006-2015 Audi Q7 (4L) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2006-2015 Audi Q7 (4L). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQ7\u003c\/td\u003e\n\u003ctd\u003e350mm, 368mm, 420mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e330mm, 358mm, 356mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e21\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, tell us the exact vehicle, current rotor sizes, and caliper type. Nothing goes to production until the build is confirmed against your VIN-level configuration.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eHow does the carbon-ceramic disc behave on a cold winter morning?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003ePhysics first: any cold carbon-ceramic disc bites a little less than cold iron on the first stop or two. That is normal material behavior, not a fault. On this Q7 setup we tuned both the low-metallic resin-composite pad and the disc's ceramic coating specifically for cold starts, so first-stop feel in winter now sits very close to summer feel once you're rolling. On the coldest first pulls out of a driveway, leave a little extra following distance until temperature builds — the same smart habit any heavy SUV driver should keep.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill this fit my exact Q7 trim and factory calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThis page covers the Q7 (4L) only, and fitment is tied to the exact factory front rotor sizes listed: 350mm, 368mm, or 420mm (the 420mm is the original CCB fitment). Rear pairs are 330mm, 358mm, or 356mm CCB. Direct Replacement reuses your factory calipers, so the front caliper must be 4-piston or more for the disc, pad, and hat geometry to line up. If your front caliper is a smaller floating unit, this kit is not a match. Confirm your rotor diameter and caliper piston count before ordering.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I keep my factory calipers and electronic parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This is a Direct Replacement — carbon-ceramic rotors, pads, hats, and floating hardware that bolt to your existing Q7 front calipers. Nothing about the caliper mounting or the rear electronic parking brake changes, because you retain the OEM calipers and the OEM parking-brake mechanism that acts on the rear rotor. You are swapping the rotor and pad friction package, not the caliper system.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these reduce the brake dust and heat problems I get on the Q7?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe Q7 4L is a heavy SUV, and iron rotors on it shed a lot of dark dust and heat-soak on long descents or towing. Carbon-ceramic rotors run cleaner wheels because the pad compound sheds far less iron dust, and the disc resists fade under repeat stops. The pad is rated to about 750 °C with strong anti-fade behavior and an average friction coefficient near 0.44, which suits the Q7's mass on highway and mountain-road use.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895400808707,"sku":"100007","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-Q7-4L-CCB-Brake_a7d2c931-47ba-42b3-bb5a-207303484f2e.jpg?v=1784007469"},{"product_id":"audi-r8-42-coupe-and-spyder-carbon-ceramic-brake-kits","title":"2007-2015 Audi R8 (Type 42) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2007-2015 Audi R8 (Type 42). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eR8\u003c\/td\u003e\n\u003ctd\u003e365mm, 380mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e356mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCeramic discs shrug off surface temperatures that would destroy iron, but the rest of the system still heats up: pads, fluid, seals, calipers, and wheels all absorb soak heat during repeated hard stops. For track days, long descents, and sustained hard driving, run brake cooling and high-temperature fluid.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eShare your year, model, trim, wheel size, current rotor dimensions, and caliper type — every order is verified against your VIN-level configuration before it goes to production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill these fit my R8 if it currently has iron rotors, not the factory CCB setup?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eFitment depends on your front caliper, not your current rotors. This Direct Replacement kit reuses the factory calipers and requires a front caliper with 4 pistons or more; the rear is unrestricted. On the Type 42 R8 the covered sizes are 365mm or 380mm front and 356mm rear. If your car ran the factory 380mm CCB discs, that's a direct match. If it ran iron rotors, confirm your front caliper piston count and rotor diameter before ordering, since the hats and floating hardware are sized to those exact references.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave on a cold winter morning versus my old rotors?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eAny carbon-ceramic disc bites a little less than cold iron on the very first stops—that's physics, not a fault. We addressed it two ways on this R8 kit: the low-metallic resin-composite pad is tuned for early bite, and the disc ceramic coating is optimized for cold starts. The result is cold-car feel that comes very close to summer feel. On the coldest first stop of the day, leave a little extra following distance until the front rotors take heat, then pedal response is normal.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes this work with the R8's factory rotor size and does trim matter?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThis page covers the 2007-2015 R8 (Type 42) with 365mm or 380mm front and 356mm rear. The hats are machined to bolt to the factory carrier and clear the original 4-piston-or-larger caliper, so you keep your calipers and lines. Match the diameter stamped or measured on your current front rotor to the size you order. If your front rotor is smaller than 365mm or your caliper has fewer than 4 pistons, this direct replacement is not the correct product for your car.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill the carbon-ceramic rotors handle repeated track-day braking without fade?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. The pad compound runs an average coefficient of friction around 0.44 with heat resistance to about 750 °C and strong anti-fade behavior, which suits the R8's front weight and mid-engine V8\/V10 speeds. Carbon-ceramic discs shed heat and stay dimensionally stable session after session. For heavy track use, choose the Track-Day or Motorsport rotor tier on this page rather than the Street option.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895400841475,"sku":"100008","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-R8-42-CCB-Brake_63e6545d-79a4-4427-825c-1852d321a8b0.jpg?v=1784007469"},{"product_id":"audi-r8-4s-coupe-and-spyder-carbon-ceramic-brake-kits","title":"2016-2024 Audi R8 (Type 4S) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2016-2024 Audi R8 (Type 4S). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eR8\u003c\/td\u003e\n\u003ctd\u003e365mm, 380mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e356mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eA cold, untuned carbon-ceramic disc needs more pedal than iron on the first winter stops — normal material physics. StopFlex engineered the pad formula and disc coating specifically for cold starts, closing that gap: cold-car winter feel is now very close to summer feel. Keep a little extra distance on the coldest mornings; for harsh winters, choose Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCeramic discs shrug off surface temperatures that would destroy iron, but the rest of the system still heats up: pads, fluid, seals, calipers, and wheels all absorb soak heat during repeated hard stops. For track days, long descents, and sustained hard driving, run brake cooling and high-temperature fluid.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eSend the exact vehicle details, current rotor sizes, and caliper type before ordering. Every StopFlex order is confirmed against your VIN-level configuration before production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill this fit my R8 if it came with the factory carbon ceramic (CCB) brakes?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This is a direct replacement for the Type 4S R8 that runs the 380mm front CCB rotor and 356mm rear, reusing your factory calipers, mounting hats, and knuckles. It also covers cars built with the 365mm front iron setup, since those front calipers meet the 4-piston minimum this conversion requires. You keep the OEM calipers you already own; only the discs, pads, hats, and floating hardware are new.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow is this different from paying the Audi dealer for OEM ceramic rotors?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eA single OEM R8 carbon ceramic front disc runs into the thousands, and a full set of four with pads commonly lands near five figures. This kit replaces the worn discs with fresh carbon-ceramic rotors, matched pads, hats, and floating hardware for a fraction of that, without swapping calipers or re-plumbing lines. The bolt pattern, rotor diameters (380mm front \/ 356mm rear), and caliper mating faces are the same, so it fits where the factory discs came off.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these brakes behave in winter and on the first cold stop?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eAny cold carbon-ceramic disc bites a little less than cold iron on the very first stops. That's physics, not a fault. We tuned both the pad compound and the disc's ceramic coating specifically for cold starts, so cold-car feel on the R8 now comes very close to warm summer feel. On the coldest mornings, leave a bit of extra following distance for the first two or three stops until temperature comes up, then bite is fully there.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat wheels and pads does this kit use?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe R8's factory carbon ceramic package clears 19- and 20-inch OEM wheels, and this kit keeps the same 380mm front \/ 356mm rear diameters, so wheel fitment is unchanged from stock. The pads are a carbon-ceramic-specific low-metallic resin composite with steel, copper, and aramid fiber, running an average friction coefficient near 0.44 and holding to about 750 °C with strong anti-fade behavior for repeated hard stops.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895400874243,"sku":"100009","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-R8-4S-CCB-Brake_247c4960-faba-4904-9fb7-1bc89deeeacb.jpg?v=1784007470"},{"product_id":"audi-rs-e-tron-gt-e-tron-gt-j1-carbon-ceramic-brake-kits","title":"2021-2026+ Audi e-tron GT \/ RS e-tron GT Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2021-2026+ Audi e-tron GT \/ RS e-tron GT. Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS e-tron GT\u003c\/td\u003e\n\u003ctd\u003e420mm, 440mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e390mm, 400mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e22\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ee-tron GT\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003ctd\u003e380mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eWinter question, straight answer: untuned ceramic discs bite less when cold. StopFlex optimized the pad compound and the rotor's ceramic coating for cold operation, so cold-start braking in winter feels very close to warm-weather braking. Extra following distance on freezing first stops is still smart; severe-winter daily cars should run Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eShare your year, model, trim, wheel size, current rotor dimensions, and caliper type — every order is verified against your VIN-level configuration before it goes to production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich e-tron GT trims and rotor sizes does this kit actually fit?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThis page covers the e-tron GT and RS e-tron GT built 2021-2026+. On the RS e-tron GT we replace the 420mm or 440mm CCB front discs and 390mm or 400mm CCB rear discs; on the e-tron GT we cover the 400mm front and 380mm rear. You must match the exact rotor diameter stamped on your current discs to the version you order. Direct Replacement is only valid when your front calipers are 4-piston or larger, which the CCB-equipped RS e-tron GT and larger e-tron GT setups use. Rear is unrestricted.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these carbon-ceramic discs behave on a cold winter morning?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eHonest answer: a cold carbon-ceramic disc naturally bites less than cold iron on the first stop or two. That's physics, not a fault. We addressed it directly by tuning both the low-metallic resin-composite pad compound and the disc's ceramic surface coating for cold-start engagement, so your winter cold-car pedal feel now comes very close to summer feel. On the coldest first stops of the day, still leave a little extra following distance until the front rotors warm—same sensible habit any CCB owner already knows.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I keep my factory calipers, or does this replace the whole brake system?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYou keep the factory Audi calipers. This is a Direct Replacement disc kit: carbon-ceramic rotors, matched pads, hats, and floating hardware that bolt to your existing calipers and hubs. That's what keeps the cost far below a full dealer CCB replacement—you're not paying to re-buy calipers you already own. Fitment requires 4-piston or larger front calipers, which is what the CCB e-tron GT and RS e-tron GT run.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this compatible with the electronic parking brake, and what wheels do I need?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. The e-tron GT \/ RS e-tron GT uses an electric parking brake acting through the rear caliper, and our rear discs and hardware retain that function—no separate drum-in-hat or extra actuator needed. For wheel clearance, keep the factory wheel diameter that came with your CCB package (the 420-440mm front discs on the RS require the larger factory wheel sizing); don't drop to a smaller aftermarket wheel that clears an iron rotor but not a ceramic hat.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895400972547,"sku":"100010","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-RS-etron-GT-J1-CCB-Brake_d3b982a2-54d3-4e7c-b297-4851a83b08b2.jpg?v=1784007470"},{"product_id":"audi-rs3-s3-8p-hatchback-and-sportback-carbon-ceramic-brake-kits","title":"2007-2013 Audi RS3 \/ S3 (8P) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2007-2013 Audi RS3 \/ S3 (8P). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS3\u003c\/td\u003e\n\u003ctd\u003e370mm\u003c\/td\u003e\n\u003ctd\u003e310mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS3\u003c\/td\u003e\n\u003ctd\u003e345mm\u003c\/td\u003e\n\u003ctd\u003e310mm\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, tell us the exact vehicle, current rotor sizes, and caliper type. Nothing goes to production until the build is confirmed against your VIN-level configuration.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this fit both my S3 and an RS3, or does the rotor size matter?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eFitment is trim- and size-specific. The S3 (8P) uses a 345mm front and 310mm rear rotor; the RS3 (8P) uses a 370mm front and 310mm rear. This kit is built to those exact factory diameters, so you must order the set that matches your car. Because it's a direct replacement, your front calipers need to be 4-piston or more from the factory — the RS3 front and the upgraded S3 front qualify. If you're unsure which front caliper you have, confirm before ordering.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these brakes behave in winter and on cold morning starts?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eAn untuned carbon-ceramic disc bites less than cold iron when it's below freezing — that's normal physics, not a defect. We've addressed it from both sides: the low-metallic resin-composite pad and the disc's ceramic coating are both optimized for cold starts, so first-stop feel on a cold S3 or RS3 now lands very close to summer feel. On the coldest first stops of the day, still leave a little extra following distance until the front rotors take some heat.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I keep my factory calipers, and what about the electronic parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This is a direct replacement that reuses your factory 8P calipers front and rear — you're swapping rotors, pads, hats, and floating hardware only. The 310mm rear rotor keeps the same mounting and works with the factory rear caliper and its parking-brake function, so nothing changes about how you park the car.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill the carbon-ceramic rotors clear my wheels?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe kit retains factory rotor diameters — 370mm or 345mm front depending on trim, 310mm rear — so any wheel that already clears your stock 8P brakes will clear these. If you run aftermarket wheels, check that they cleared the original setup first, since the hat and floating-mount profile stays within the factory envelope.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401005315,"sku":"100011","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-RS3-8P-CCB-Brake_1f8b7fbb-7960-46c1-943d-438855c34f6f.jpg?v=1784007471"},{"product_id":"audi-rs3-s3-8v-sedan-and-sportback-carbon-ceramic-brake-kits","title":"2015-2020 Audi RS3 \/ S3 (8V) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2015-2020 Audi RS3 \/ S3 (8V). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS3\u003c\/td\u003e\n\u003ctd\u003e370mm, 380mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e310mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS3\u003c\/td\u003e\n\u003ctd\u003e340mm\u003c\/td\u003e\n\u003ctd\u003e310mm\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eWinter question, straight answer: untuned ceramic discs bite less when cold. StopFlex optimized the pad compound and the rotor's ceramic coating for cold operation, so cold-start braking in winter feels very close to warm-weather braking. Extra following distance on freezing first stops is still smart; severe-winter daily cars should run Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, tell us the exact vehicle, current rotor sizes, and caliper type. Nothing goes to production until the build is confirmed against your VIN-level configuration.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this fit my S3 or my RS3 — they clearly aren't the same brakes?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eCorrect, they aren't. This page covers exact factory rotor sizes only: RS3 fronts of 370mm or 380mm (the 380mm being the factory CCB size), S3 fronts of 340mm, and 310mm rears on both trims. Measure your current front rotor diameter and confirm it matches one of these before ordering. Direct Replacement requires a 4-piston or larger front caliper, which the RS3 has from the factory; verify your S3 front caliper is 4-piston before you buy.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave on a cold winter morning versus my iron rotors?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eAn untuned carbon-ceramic disc bites less than cold iron on the first stops — that's normal physics, not a defect. StopFlex tuned both the pad compound and the disc ceramic coating for cold starts, so cold-car feel on the 8V now lands very close to summer feel. Still leave a little extra following distance on your first couple of stops on the coldest mornings until the front discs see some heat.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I keep my factory calipers and electronic parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This is a Direct Replacement kit: carbon-ceramic rotors, pads, hats, and floating hardware that bolt to your existing 8V calipers, front and rear. The 8V uses an electric parking brake actuating through the rear caliper, and since you retain that rear caliper, EPB function is unchanged. Rear caliper type is unrestricted; only the front must be 4-piston or larger.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat does swapping to carbon ceramic actually change on a front-heavy AWD car like this?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe 8V carries a lot of mass over the front axle, so unsprung and rotational weight at the front rotor matters. Carbon-ceramic discs cut that mass meaningfully versus iron, which helps steering response and brake repeatability. The bigger gain on this platform is fade resistance: the pads run a carbon-ceramic-specific low-metallic resin compound with steel, copper, and aramid fiber, roughly 0.44 average friction, holding to about 750 °C — so repeated hard stops stay consistent.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401038083,"sku":"100012","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-RS3-8V-CCB-Brake_f5ae8bf4-e89c-4d8b-91a6-01bace586acc.jpg?v=1784007472"},{"product_id":"audi-rs3-s3-8y-sedan-and-sportback-carbon-ceramic-brake-kits","title":"2022-2026+ Audi RS3 \/ S3 (8Y) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2022-2026+ Audi RS3 \/ S3 (8Y). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS3\u003c\/td\u003e\n\u003ctd\u003e375mm, 380mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e310mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS3\u003c\/td\u003e\n\u003ctd\u003e340mm\u003c\/td\u003e\n\u003ctd\u003e310mm\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eA cold, untuned carbon-ceramic disc needs more pedal than iron on the first winter stops — normal material physics. StopFlex engineered the pad formula and disc coating specifically for cold starts, closing that gap: cold-car winter feel is now very close to summer feel. Keep a little extra distance on the coldest mornings; for harsh winters, choose Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eHigh rotor temperature tolerance does not mean heat management disappears. Under repeated hard braking, heat migrates into the pads, brake fluid, seals, calipers, and wheels even when the ceramic disc itself is comfortable. Plan brake cooling and high-temperature fluid for extended track sessions, long mountain descents, or sustained aggressive driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eSend the exact vehicle details, current rotor sizes, and caliper type before ordering. Every StopFlex order is confirmed against your VIN-level configuration before production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill this fit my exact 8Y RS3 or S3?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eFitment is tied to the exact factory rotor sizes listed for this page. RS3 (8Y) runs 375mm or 380mm CCB fronts with 310mm rears; S3 (8Y) runs 340mm fronts with 310mm rears. You reuse your factory calipers, so this Direct Replacement is only valid when your front calipers are 4-piston or more — the RS3's front setup qualifies. Confirm your front rotor diameter and caliper piston count before ordering, since the kit is sized to those measurements.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter and on cold first stops?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eAny cold carbon-ceramic disc bites a little less than cold iron on the first stops — that's normal physics, not a defect. On the 8Y we tuned both the pad compound and the disc's ceramic coating for cold-start behavior, so morning and winter cold-car feel now lands very close to summer feel. It's still smart to leave a little extra following distance on the coldest first one or two stops until the front rotors come up to temperature.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill I fix the brake dust that cakes onto my wheels?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. The 8Y's aggressive factory pads throw corrosive dust that bakes onto the 19-inch wheels. This kit runs a carbon-ceramic-specific low-metallic resin-composite pad (steel, copper, aramid fiber) matched to the ceramic disc, so you get far less of the black, corrosive residue that ruins wheel finish between washes.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes this hold up to repeated track-day stops on the RS3?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThat's the point of carbon ceramic on this car. The pad carries an average coefficient of friction around 0.44 and resists heat to roughly 750 °C with strong anti-fade behavior, so repeated hard stops on the 375mm or 380mm front rotors stay consistent instead of degrading like the factory pads do under sustained load. The rotors also cut unsprung and rotating mass off the front of a nose-heavy AWD MQB car.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401070851,"sku":"100013","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-RS3-8Y-CCB-Brake_624ce6a0-11f6-4688-8ca2-6bf516f8fbfa.jpg?v=1784007471"},{"product_id":"audi-rs4-s4-b7-carbon-ceramic-brake-kits","title":"2006-2008 Audi RS4 \/ S4 (B7) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2006-2008 Audi RS4 \/ S4 (B7). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS4\u003c\/td\u003e\n\u003ctd\u003e365mm, 380mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e324mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS4\u003c\/td\u003e\n\u003ctd\u003e345mm\u003c\/td\u003e\n\u003ctd\u003e300mm\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eThe rule is simple: front factory calipers must be 4-piston or more; the rear has no limit. A 1- or 2-piston floating front setup cannot take direct-replacement discs — that car needs the Full Upgrade kit with calipers. We build to the factory rotor specs above. Aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) work too — send the caliper model, pad shape, and rotor size for confirmation first.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eA cold, untuned carbon-ceramic disc needs more pedal than iron on the first winter stops — normal material physics. StopFlex engineered the pad formula and disc coating specifically for cold starts, closing that gap: cold-car winter feel is now very close to summer feel. Keep a little extra distance on the coldest mornings; for harsh winters, choose Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCeramic discs shrug off surface temperatures that would destroy iron, but the rest of the system still heats up: pads, fluid, seals, calipers, and wheels all absorb soak heat during repeated hard stops. For track days, long descents, and sustained hard driving, run brake cooling and high-temperature fluid.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eSend the exact vehicle details, current rotor sizes, and caliper type before ordering. Every StopFlex order is confirmed against your VIN-level configuration before production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this fit both my RS4 and a friend's B7 S4, or are they different kits?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThey are different kits because the factory rotor sizes differ. The RS4 (B7) runs 365mm or 380mm carbon-ceramic front rotors with 324mm rears, while the S4 (B7) uses 345mm front and 300mm rear. You must order the exact front rotor diameter your car left the factory with so the disc, hat, and floating hardware clock correctly into your existing calipers. Confirm your front size before checkout — a 380mm RS4 kit will not seat on a 365mm setup.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill my stock calipers work, or do I need new ones?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThis is a direct replacement that reuses your factory front and rear calipers. That only holds true because the B7 RS4\/S4 runs a 4-piston or larger front caliper, which is the minimum this kit requires. You bolt the carbon-ceramic rotors, hats, and floating hardware to the existing calipers and install the supplied pads. The rear is unrestricted. No caliper swap, no relocation brackets.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow will these behave on cold winter mornings in a quattro daily driver?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eHonest physics: a cold carbon-ceramic disc bites a little less than cold iron on the very first stops — that's normal, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating specifically for cold starts, so on a B7 RS4\/S4 the first-stop feel now sits very close to summer feel once you're moving. On the coldest mornings, leave a little extra following distance for the first stop or two, then the system is right where you expect it.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this worth it over steel on a car I actually track?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe B7's high-revving 4.2 V8 and quattro weight load the brakes hard on repeated stops, and that's exactly where carbon ceramic pays off. The rotors resist the heat soak that fades iron on a track day, and the matched pad runs an average friction coefficient around 0.44 with strong anti-fade behavior up to about 750 °C. You also drop meaningful unsprung and rotating mass over factory iron on the S4, which helps steering response and ride.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401103619,"sku":"100014","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-RS4-B7-CCB-Brake_bcce7553-4763-4c9c-8a7f-6f898deb628f.jpg?v=1784007472"},{"product_id":"audi-rs4-s4-b8-carbon-ceramic-brake-kits","title":"2009-2016 Audi RS4 \/ S4 (B8) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2009-2016 Audi RS4 \/ S4 (B8). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS4\u003c\/td\u003e\n\u003ctd\u003e365mm, 380mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e330mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS4\u003c\/td\u003e\n\u003ctd\u003e345mm\u003c\/td\u003e\n\u003ctd\u003e330mm\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eWinter question, straight answer: untuned ceramic discs bite less when cold. StopFlex optimized the pad compound and the rotor's ceramic coating for cold operation, so cold-start braking in winter feels very close to warm-weather braking. Extra following distance on freezing first stops is still smart; severe-winter daily cars should run Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCeramic discs shrug off surface temperatures that would destroy iron, but the rest of the system still heats up: pads, fluid, seals, calipers, and wheels all absorb soak heat during repeated hard stops. For track days, long descents, and sustained hard driving, run brake cooling and high-temperature fluid.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eShare your year, model, trim, wheel size, current rotor dimensions, and caliper type — every order is verified against your VIN-level configuration before it goes to production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill these fit my B8 S4 or RS4 if I keep the factory calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes, as long as your front factory calipers are 4-piston or larger. This is a direct replacement kit that reuses the calipers already on the car and swaps in carbon-ceramic rotors, hats, pads, and floating hardware. Fitment is trim- and size-specific: RS4 fronts match 365mm or 380mm CCB references, S4 fronts match the 345mm reference, and both RS4 and S4 rears match 330mm. Confirm your exact rotor diameter before ordering, since the B8 was built with more than one front size across trims.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter on the first cold start?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eAn untuned cold carbon-ceramic disc bites a little less than cold iron on the first few stops. That is normal physics, not a fault. StopFlex tunes both the pad compound and the ceramic disc coating for cold starts, so on your B8 the first-stop feel in winter now comes very close to summer feel. Even so, leave a little extra following distance on your first couple of stops on the coldest mornings until the front rotors are warm.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo the S4 and RS4 use the same rotors on this page?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eNo. The front sizes differ by trim: RS4 runs 365mm or 380mm up front, while S4 runs 345mm. Rear is shared at 330mm for both. Because the fronts don't interchange, you must order to the specific front diameter stamped for your car. If your RS4 already left the factory with the 380mm CCB setup, match that reference exactly rather than the smaller sizes.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these clear my factory wheels, and do they affect the electronic parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe kit matches factory rotor diameters for your trim, so wheels that clear your stock brakes clear these. If you run aftermarket wheels, verify caliper and rotor clearance against your specific offset before ordering. The floating hardware and hats are designed to work with the B8's existing rear arrangement, so the electronic parking brake function is retained when you reuse the factory calipers.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401136387,"sku":"100015","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-RS4-B8-CCB-Brake_dcd094a3-b95a-4c2e-bc01-398d77714017.jpg?v=1784007472"},{"product_id":"audi-rs4-s4-b9-carbon-ceramic-brake-kits","title":"2017-2026+ Audi RS4 \/ S4 (B9) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2017-2026+ Audi RS4 \/ S4 (B9). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS4\u003c\/td\u003e\n\u003ctd\u003e375mm, 400mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e330mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS4\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003ctd\u003e330mm\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eWinter question, straight answer: untuned ceramic discs bite less when cold. StopFlex optimized the pad compound and the rotor's ceramic coating for cold operation, so cold-start braking in winter feels very close to warm-weather braking. Extra following distance on freezing first stops is still smart; severe-winter daily cars should run Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eShare your year, model, trim, wheel size, current rotor dimensions, and caliper type — every order is verified against your VIN-level configuration before it goes to production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill this fit my exact B9 S4 or RS4?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThis page covers the 2017-2026+ B9 S4 and RS4 only, and fitment is tied to your exact factory rotor size. RS4 fronts are either 375mm or 400mm (the 400mm is the factory CCB size); S4 fronts are 350mm. Both trims run 330mm at the rear. Because this is a direct-replacement disc that reuses your factory calipers, the front calipers must be 4-piston or more — that covers the RS4 and the correctly-equipped S4 front setups. Confirm your rotor size and front caliper before ordering so we match hats, pads, and floating hardware to your car.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter and cold-morning driving?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003ePhysics first: an untuned cold carbon-ceramic disc bites a little less than cold iron on the very first stops. That's normal, not a defect. We addressed it two ways on this kit — the low-metallic resin-composite pad compound and the disc's ceramic coating are both tuned for cold starts, so first-stop feel on a cold B9 now comes very close to warm summer feel. Still, leave a little extra following distance on your first few stops on the coldest mornings until everything is up to temperature.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this a real replacement for the factory Audi Sport CCB rotors?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. If your RS4 already runs the 400mm factory carbon-ceramic front discs, this kit replaces those worn rotors at a fraction of dealer replacement cost while keeping your factory calipers and 330mm rear setup. If your S4 or RS4 runs iron rotors (350mm or 375mm front), this converts you to carbon-ceramic without changing calipers. Either way you keep the OEM caliper mounting and clamping, so pedal feel and ABS behavior stay predictable.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat do the pads and rotors handle on a hard drive?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe included pads are a carbon-ceramic-specific low-metallic resin-composite with steel, copper, and aramid fiber, averaging about a 0.44 coefficient of friction and holding up to roughly 750°C with strong anti-fade behavior. On the B9's turbo V6, that matters on repeated hard stops down a mountain road, where stock iron rotors fade. The carbon-ceramic discs also shed heat faster and cut unsprung weight versus iron, and produce far less brake dust on your wheels.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401169155,"sku":"100016","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-RS4-B9-CCB-Brake_4bd16d40-a6a3-48a4-8c56-b789afe23b50.jpg?v=1784007473"},{"product_id":"audi-rs5-s5-b8-sportback-coupe-and-cabriolet-carbon-ceramic-brake-kits","title":"2010-2016 Audi RS5 \/ S5 (B8) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2010-2016 Audi RS5 \/ S5 (B8). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS5\u003c\/td\u003e\n\u003ctd\u003e365mm, 380mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e330mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS5\u003c\/td\u003e\n\u003ctd\u003e345mm\u003c\/td\u003e\n\u003ctd\u003e330mm\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eWinter question, straight answer: untuned ceramic discs bite less when cold. StopFlex optimized the pad compound and the rotor's ceramic coating for cold operation, so cold-start braking in winter feels very close to warm-weather braking. Extra following distance on freezing first stops is still smart; severe-winter daily cars should run Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eHigh rotor temperature tolerance does not mean heat management disappears. Under repeated hard braking, heat migrates into the pads, brake fluid, seals, calipers, and wheels even when the ceramic disc itself is comfortable. Plan brake cooling and high-temperature fluid for extended track sessions, long mountain descents, or sustained aggressive driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eSend the exact vehicle details, current rotor sizes, and caliper type before ordering. Every StopFlex order is confirmed against your VIN-level configuration before production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this fit both my RS5 and my friend's S5?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eIt fits both, but only in the exact factory rotor sizes listed for each trim. On the RS5 (B8) the front rotor is either 365mm or 380mm depending on your original setup, with a 330mm rear. On the S5 (B8) the front is 345mm with a 330mm rear. Measure your current front rotor diameter before ordering so we match the correct disc. This kit is a Direct Replacement only when your front factory calipers are 4-piston or more; the rear is unrestricted.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I keep my factory calipers and skip the dealer's caliper pricing?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This is a Direct Replacement designed to reuse your existing B8 RS5\/S5 calipers. You receive carbon-ceramic rotors, pads, hats, and floating hardware that bolt to the factory caliper and mount. There is no need to buy new calipers, which is where dealer quotes climb fastest. The only requirement is that your front calipers are 4-piston or more, which the RS5 and CCB-equipped S5 setups already are.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter and cold starts?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eHonest answer: any cold carbon-ceramic disc bites a little less than cold iron on the first stops. That is physics, not a defect. We tuned both the pad compound and the disc's ceramic coating specifically for cold-start behavior, so first-stop feel on a cold B8 now comes very close to warm summer feel. On the coldest mornings, leave a little extra following distance for the first one or two stops until the front rotors take heat, then bite returns to normal.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these last, and do they clear my wheels?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eCarbon-ceramic rotors resist the warping and thickness loss that iron discs suffer under repeated hard use, so service life is long when paired with the matched pads. Because these are the same diameters as your factory CCB discs (365mm\/380mm RS5 front, 345mm S5 front, 330mm rear), any wheel that cleared your original setup clears these. If you switched to smaller aftermarket wheels, confirm caliper clearance before ordering.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401201923,"sku":"100017","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-RS5-B8-CCB-Brake_ee4091c3-87ee-414c-b61c-aab80617b955.jpg?v=1784007473"},{"product_id":"audi-rs5-s5-b9-sportback-coupe-and-cabriolet-carbon-ceramic-brake-kits","title":"2017-2026+ Audi RS5 \/ S5 (B9) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2017-2026+ Audi RS5 \/ S5 (B9). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS5\u003c\/td\u003e\n\u003ctd\u003e375mm, 400mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e330mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS5\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003ctd\u003e330mm\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eA cold, untuned carbon-ceramic disc needs more pedal than iron on the first winter stops — normal material physics. StopFlex engineered the pad formula and disc coating specifically for cold starts, closing that gap: cold-car winter feel is now very close to summer feel. Keep a little extra distance on the coldest mornings; for harsh winters, choose Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCeramic discs shrug off surface temperatures that would destroy iron, but the rest of the system still heats up: pads, fluid, seals, calipers, and wheels all absorb soak heat during repeated hard stops. For track days, long descents, and sustained hard driving, run brake cooling and high-temperature fluid.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eSend the exact vehicle details, current rotor sizes, and caliper type before ordering. Every StopFlex order is confirmed against your VIN-level configuration before production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this fit both the RS5 and the S5, and how do I pick the right size?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThis page covers the B9 RS5 and S5 only, and fitment is tied to your exact factory rotor size. RS5 uses a 375mm or 400mm front rotor with a 330mm rear; the 400mm front is the factory CCB option. S5 runs a 350mm front with a 330mm rear. Direct Replacement requires the front factory calipers to be 4-piston or larger, so measure your current rotor and confirm your caliper piston count before ordering. We match the disc, hat, and floating hardware to your specific size.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do carbon ceramic rotors behave on a cold winter morning?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003ePhysics first: an untuned cold carbon-ceramic disc bites less than cold iron on the first stop or two. That is normal for the material, not a defect. We tuned both sides of the equation on this B9 kit—the low-metallic resin-composite pad and the disc's ceramic coating are optimized for cold starts, so cold-car feel now comes very close to summer feel. On the coldest first stops, leave a little extra following distance until the front rotors take heat, then they behave like a warmed system.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eThe RS5 Competition only got front CCBs from the factory—can I run carbon ceramic on the rear too?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. The front axle requires a 4-piston or larger factory caliper for Direct Replacement, but the rear is unrestricted. This kit includes matched 330mm carbon-ceramic rear rotors with hats and floating hardware to replace the factory steel rears, so you get an all-CCB car that keeps its stock RS5 or S5 calipers front and rear.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these reduce the brake dust and rust I get after washing?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThat is the main street payoff owners report on the B9. The carbon-ceramic pad compound sheds far less dark iron dust than stock, so your wheels stay cleaner between washes, and the ceramic disc face does not form the orange surface rust that steel RS5\/S5 rotors show after a wash or a night in the rain. The pad runs an average friction coefficient around 0.44 with strong fade resistance up to about 750 °C.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401234691,"sku":"100018","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-RS5-B9-CCB-Brake_d2d0b382-0809-4e96-b9a5-d0082c2c4405.jpg?v=1784007474"},{"product_id":"audi-rs6-s6-c6-carbon-ceramic-brake-kits","title":"2006-2011 Audi RS6 \/ S6 (C6) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2006-2011 Audi RS6 \/ S6 (C6). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS6\u003c\/td\u003e\n\u003ctd\u003e390mm, 420mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e356mm\u003c\/td\u003e\n\u003ctd\u003e21\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS6\u003c\/td\u003e\n\u003ctd\u003e385mm\u003c\/td\u003e\n\u003ctd\u003e330mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eThe rule is simple: front factory calipers must be 4-piston or more; the rear has no limit. A 1- or 2-piston floating front setup cannot take direct-replacement discs — that car needs the Full Upgrade kit with calipers. We build to the factory rotor specs above. Aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) work too — send the caliper model, pad shape, and rotor size for confirmation first.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eHigh rotor temperature tolerance does not mean heat management disappears. Under repeated hard braking, heat migrates into the pads, brake fluid, seals, calipers, and wheels even when the ceramic disc itself is comfortable. Plan brake cooling and high-temperature fluid for extended track sessions, long mountain descents, or sustained aggressive driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, tell us the exact vehicle, current rotor sizes, and caliper type. Nothing goes to production until the build is confirmed against your VIN-level configuration.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this fit both the RS6 and S6 C6, and do I need to know my exact rotor size?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes, this page covers the C6 RS6 and S6, but fitment is tied to the exact factory rotor sizes. RS6 cars ran 390mm or 420mm CCB front rotors with 356mm rears; S6 cars ran 385mm front and 330mm rear. You need to confirm which front size your car left the factory with, because the rotors, hats, and floating hardware are matched to that diameter. Measure your existing disc or send us your VIN and we'll match the correct set.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I really keep my factory calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes, this is a Direct Replacement kit that reuses your original C6 calipers. It's valid because the front calipers on these cars are 4-piston or more, which gives the clamping force and pad geometry a carbon-ceramic disc needs. The rear has no piston-count restriction. You bolt the new rotors, hats, and pads to the calipers already on the car, so there's no bracket relocation or master-cylinder change.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow will these behave on a cold winter morning?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eHonest answer: an untuned carbon-ceramic disc bites less than cold iron on the first stops of a freezing day. That's basic physics for the material, not a fault. We tuned both the pad compound and the disc's ceramic coating specifically for cold starts, so on the C6 the cold-car feel now comes very close to a warm summer stop. Still, leave a little extra following distance on your first few stops when the car has sat overnight in the cold.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat wheel clearance do I need, especially on the 420mm RS6 front?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe rotor keeps the same diameter as your factory disc, so if your current wheels clear the OEM CCB or iron rotor, they clear this kit. The 420mm RS6 front is the largest and the most sensitive to spoke and barrel shape, so if you run aftermarket wheels on an RS6, confirm the disc diameter your wheels were sized for. S6 owners at 385mm front have more room. Send us your wheel spec if you're unsure.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401300227,"sku":"100019","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-RS6-C6-CCB-Brake_fc1213de-28f8-4dab-b25b-5aae7dec4c6a.jpg?v=1784007474"},{"product_id":"audi-rs6-s6-c7-carbon-ceramic-brake-kits","title":"2012-2018 Audi RS6 \/ S6 (C7) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2012-2018 Audi RS6 \/ S6 (C7). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS6\u003c\/td\u003e\n\u003ctd\u003e390mm, 420mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e356mm\u003c\/td\u003e\n\u003ctd\u003e21\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS6\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003ctd\u003e356mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCeramic discs shrug off surface temperatures that would destroy iron, but the rest of the system still heats up: pads, fluid, seals, calipers, and wheels all absorb soak heat during repeated hard stops. For track days, long descents, and sustained hard driving, run brake cooling and high-temperature fluid.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eShare your year, model, trim, wheel size, current rotor dimensions, and caliper type — every order is verified against your VIN-level configuration before it goes to production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do these fit an RS6 versus an S6? The rotor sizes are different.\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eFitment is trim- and size-specific. RS6 C7 cars ran either 390mm or 420mm front discs (the 420mm being the factory CCB option), while the S6 C7 used 400mm fronts. Both trims share the 356mm rear. You select the exact front diameter your car left the factory with, and the kit ships rotors, hats, and floating hardware sized to bolt to your existing calipers. Confirm your front rotor diameter before ordering, since a 390mm and a 420mm RS6 are not interchangeable.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I keep my factory calipers, or does this replace them?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYou keep your factory calipers. This is a Direct Replacement disc kit: carbon-ceramic rotors, pads, hats, and floating hardware that reuse the C7's original calipers front and rear. Direct Replacement is valid because the RS6\/S6 front calipers are multi-piston (4-piston or more). That keeps cost far below a full dealer CCB replacement and avoids caliper re-plumbing or bracket changes.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter on a cold RS6\/S6?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003ePhysics first: any cold carbon-ceramic disc bites a little less than cold iron before it warms up. That is normal, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating specifically for cold starts, so on a cold C7 the first-stop feel now comes very close to summer feel. On the coldest mornings, leave a little extra following distance for the first couple of stops while the front 390\/400\/420mm rotors come up to temperature, then they behave like a fully warm system.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these clear my wheels and work with the parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe C7 RS6\/S6 uses an electronic parking brake integrated into the rear caliper, and these 356mm rear rotors are dimensioned to keep that EPB function intact. For clearance, the front discs match your factory 390mm, 400mm, or 420mm diameter, so any wheel that cleared your original brakes will clear these. If you run aftermarket wheels, verify against your current setup before ordering.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401332995,"sku":"100020","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-RS6-C7-CCB-Brake_744a0a6f-06cf-4a37-a22f-0ca661788a6d.jpg?v=1784007475"},{"product_id":"audi-rs6-s6-c8-carbon-ceramic-brake-kits","title":"2019-2026+ Audi RS6 \/ S6 (C8) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2019-2026+ Audi RS6 \/ S6 (C8). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS6\u003c\/td\u003e\n\u003ctd\u003e420mm, 440mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e370mm\u003c\/td\u003e\n\u003ctd\u003e22\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS6\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eThe rule is simple: front factory calipers must be 4-piston or more; the rear has no limit. A 1- or 2-piston floating front setup cannot take direct-replacement discs — that car needs the Full Upgrade kit with calipers. We build to the factory rotor specs above. Aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) work too — send the caliper model, pad shape, and rotor size for confirmation first.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eA cold, untuned carbon-ceramic disc needs more pedal than iron on the first winter stops — normal material physics. StopFlex engineered the pad formula and disc coating specifically for cold starts, closing that gap: cold-car winter feel is now very close to summer feel. Keep a little extra distance on the coldest mornings; for harsh winters, choose Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCeramic discs shrug off surface temperatures that would destroy iron, but the rest of the system still heats up: pads, fluid, seals, calipers, and wheels all absorb soak heat during repeated hard stops. For track days, long descents, and sustained hard driving, run brake cooling and high-temperature fluid.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eSend the exact vehicle details, current rotor sizes, and caliper type before ordering. Every StopFlex order is confirmed against your VIN-level configuration before production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do these carbon-ceramic rotors behave on a cold winter morning?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003ePhysics is honest here: any cold carbon-ceramic disc bites a little less than cold iron before it comes up to temperature. That is normal, not a defect. StopFlex tunes for it on both ends — the low-metallic resin-composite pad and the disc's ceramic coating are both optimized for cold first stops, so on a cold C8 the initial pedal now feels very close to a warm summer stop. Still, leave a little extra following distance on your first one or two stops of the day when the car has sat outside overnight.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes this fit my exact RS6 or S6 C8, and how do I know which rotor size I have?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eFitment is trim- and size-specific. The RS6 runs 420mm or 440mm CCB front rotors with 370mm rears; the S6 runs 400mm front with 350mm rears. This page only covers those exact references. Direct Replacement is valid because the C8 RS6\/S6 uses factory front calipers with four or more pistons — you keep those calipers and bolt our carbon-ceramic rotors, pads, hats, and floating hardware in their place. Confirm your front rotor diameter before ordering, since a 420mm RS6 and a 440mm RS6 are not interchangeable.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy is this so much cheaper than replacing cracked OEM CCB rotors at the Audi dealer?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYou are only replacing the friction parts, not the caliper assembly. The C8's factory four-piston-plus front calipers are reused, so the kit is rotors, pads, hats, and floating hardware for your specific diameter. That removes the biggest line item on a dealer CCB job. It's the direct answer for a C8 owner staring at worn or cracked factory carbon discs who does not want to pay for hardware they already own.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these reduce the brake dust on my open Audi wheels?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. The carbon-ceramic disc paired with our carbon-ceramic-specific pad — a low-metallic resin-composite with steel, copper, and aramid fiber, average friction around 0.44 — sheds far less of the dark iron dust that coats open C8 wheels. The pad also resists fade with heat tolerance to roughly 750 °C, which matters on a heavy, high-output RS6 or S6 doing repeated highway-speed stops.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401365763,"sku":"100021","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-RS6-C8-CCB-Brake_9e12494d-bd79-4413-b296-82eceee52406.jpg?v=1784007475"},{"product_id":"audi-rs7-s7-c7-carbon-ceramic-brake-kits","title":"2012-2019 Audi RS7 \/ S7 (C7) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2012-2019 Audi RS7 \/ S7 (C7). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS7\u003c\/td\u003e\n\u003ctd\u003e390mm, 420mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e356mm\u003c\/td\u003e\n\u003ctd\u003e21\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS7\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003ctd\u003e356mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eThe rule is simple: front factory calipers must be 4-piston or more; the rear has no limit. A 1- or 2-piston floating front setup cannot take direct-replacement discs — that car needs the Full Upgrade kit with calipers. We build to the factory rotor specs above. Aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) work too — send the caliper model, pad shape, and rotor size for confirmation first.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eA cold, untuned carbon-ceramic disc needs more pedal than iron on the first winter stops — normal material physics. StopFlex engineered the pad formula and disc coating specifically for cold starts, closing that gap: cold-car winter feel is now very close to summer feel. Keep a little extra distance on the coldest mornings; for harsh winters, choose Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCeramic discs shrug off surface temperatures that would destroy iron, but the rest of the system still heats up: pads, fluid, seals, calipers, and wheels all absorb soak heat during repeated hard stops. For track days, long descents, and sustained hard driving, run brake cooling and high-temperature fluid.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, tell us the exact vehicle, current rotor sizes, and caliper type. Nothing goes to production until the build is confirmed against your VIN-level configuration.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill these fit my exact RS7 or S7 without swapping calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes, if your factory front rotor size matches this page. On the RS7 that's the 390mm or 420mm (factory CCB) front; on the S7 it's the 400mm front, with 356mm rears on both. These are direct-replacement carbon-ceramic discs that reuse your factory C7 calipers, so there's no bracket or caliper swap. Direct replacement is only valid when the front factory calipers are 4-piston or more, which the RS7\/S7 front setup is. Confirm your rotor diameter before ordering, since the C7 shipped in more than one front size.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter on a cold car?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eAny carbon-ceramic disc bites a little less than cold iron on the first stop or two from a cold start. That's normal physics, not a fault. We tuned both the pad compound and the disc's ceramic coating for cold-start bite, so on the C7 the winter cold-car feel now comes very close to summer feel. On the coldest mornings, leave a little extra following distance for your first couple of stops until the front 390\/400\/420mm discs come up to temperature.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy replace factory CCBs instead of just buying OEM rotors again?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eOwners of out-of-warranty C7 RS7\/S7 cars usually come here after seeing OEM front rotor and pad quotes climb into the thousands. This kit gives you a true carbon-ceramic replacement — rotors, pads, hats, and floating hardware — that bolts to your existing calipers, so you keep the low unsprung weight and fade resistance of the factory system without OEM-only pricing or the loss of dust and rust benefits you'd get dropping to iron.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat pads come with the kit and how much heat do they take?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe kit includes a carbon-ceramic-specific low-metallic resin-composite pad with steel, copper, and aramid fiber, matched to the disc's coating. Average coefficient of friction is about 0.44, with heat resistance to roughly 750 °C and strong anti-fade behavior — enough headroom for the RS7\/S7's power on repeated highway or track-day braking. The electronic parking brake and rear 356mm setup are retained; the pads are engineered to work with the C7 front 4-piston caliper hardware.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401398531,"sku":"100022","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-RS7-C7-CCB-Brake_0cb177ab-9922-46ad-a236-01c981e1af45.jpg?v=1784007476"},{"product_id":"audi-rs7-s7-c8-carbon-ceramic-brake-kits","title":"2019-2026+ Audi RS7 \/ S7 (C8) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2019-2026+ Audi RS7 \/ S7 (C8). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS7\u003c\/td\u003e\n\u003ctd\u003e420mm, 440mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e370mm\u003c\/td\u003e\n\u003ctd\u003e22\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS7\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eShare your year, model, trim, wheel size, current rotor dimensions, and caliper type — every order is verified against your VIN-level configuration before it goes to production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do these carbon ceramic rotors behave in winter or on a cold start?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eCold physics are real: an untuned carbon-ceramic disc bites a little less than cold iron on the first stops of the day. That is normal, not a fault. We addressed it two ways on this C8 kit — the resin-composite pad compound and the disc's ceramic coating are both tuned for cold engagement, so the winter cold-car feel now comes very close to summer feel. On the coldest first pulls out of the driveway, leave a bit of extra following distance until the front rotors take heat, then the RS7\/S7 pedal firms up as expected.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill this fit my exact RS7 or S7 without changing calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThis is a direct replacement that reuses your factory C8 calipers, so fitment is trim- and size-specific. RS7 front rotors are 420mm or 440mm (the 440mm is the factory CCB size); RS7 rear is 370mm. S7 front is 400mm; S7 rear is 350mm. You must match the exact front rotor diameter on your car. Direct replacement is only valid when the front factory calipers are 4-piston or more; the rear is unrestricted. Confirm your front rotor size before ordering.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy is this so much cheaper than the Audi dealer quote for factory CCBs?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eDealer replacement of all four factory carbon-ceramic rotors on a C8 RS7 can run near the tens of thousands because you are buying full OEM assemblies through the parts channel. This kit gives you carbon-ceramic rotors, pads, hats, and floating hardware that bolt to the calipers you already own. You keep the C8 caliper bodies and pistons, so you are not paying to replace parts that are still good.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I track my C8 with these, or are they street-only?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eBoth. The pad is a carbon-ceramic-specific low-metallic resin-composite with steel, copper, and aramid fiber, averaging about a 0.44 coefficient of friction with heat resistance to roughly 750 °C and strong anti-fade behavior. On the RS7's 420mm\/440mm front and S7's 400mm front, that supports repeated hard stops on track days while staying quiet and low-dust for daily driving. Choose the rotor tier that matches how you actually use the car.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401431299,"sku":"100023","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-RS7-C8-CCB-Brake_e8e9ef93-87c0-4d69-93cb-f621281a190a.jpg?v=1784007476"},{"product_id":"audi-rsq3-8u-carbon-ceramic-brake-kits","title":"2013-2018 Audi RS Q3 (8U) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2013-2018 Audi RS Q3 (8U). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS Q3\u003c\/td\u003e\n\u003ctd\u003e365mm\u003c\/td\u003e\n\u003ctd\u003e310mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eThe rule is simple: front factory calipers must be 4-piston or more; the rear has no limit. A 1- or 2-piston floating front setup cannot take direct-replacement discs — that car needs the Full Upgrade kit with calipers. We build to the factory rotor specs above. Aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) work too — send the caliper model, pad shape, and rotor size for confirmation first.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eWinter question, straight answer: untuned ceramic discs bite less when cold. StopFlex optimized the pad compound and the rotor's ceramic coating for cold operation, so cold-start braking in winter feels very close to warm-weather braking. Extra following distance on freezing first stops is still smart; severe-winter daily cars should run Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCeramic discs shrug off surface temperatures that would destroy iron, but the rest of the system still heats up: pads, fluid, seals, calipers, and wheels all absorb soak heat during repeated hard stops. For track days, long descents, and sustained hard driving, run brake cooling and high-temperature fluid.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eSend the exact vehicle details, current rotor sizes, and caliper type before ordering. Every StopFlex order is confirmed against your VIN-level configuration before production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill this fit my RS Q3 without changing calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This is a direct replacement built to the factory 365mm front and 310mm rear dimensions on the 8U RS Q3, so it bolts to your existing calipers using the supplied hats and floating hardware. The RS Q3's front caliper is a 4-piston fixed unit, which meets the minimum we require for a caliper-retaining carbon-ceramic swap. Confirm your rotors measure 365mm front and 310mm rear before ordering — this page covers only those sizes.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow does this brake in cold weather during the winter?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eAn untuned carbon-ceramic disc bites less than cold iron on the first stops of a cold morning — that's basic physics, not a fault. We addressed it two ways: the pad is a carbon-ceramic-specific low-metallic resin compound (steel, copper, aramid fiber, average friction around 0.44) chosen for early bite, and the disc's ceramic coating is tuned for cold starts. The result is cold-car feel very close to summer feel. On the coldest first stops, leave a little extra following distance until everything is up to temperature.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy replace with carbon ceramic instead of iron on an aging RS Q3?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe 8U RS Q3 is a heavy compact SUV that loads its front brakes hard, and carbon-ceramic rotors cut a large amount of unsprung and rotating mass off each corner versus the factory iron discs. That helps steering response and ride on a car that already runs firm. You also get far better fade resistance on repeated stops and mountain descents, and the discs shed the brake dust that coats RS Q3 wheels. The pad handles up to about 750°C with strong anti-fade behavior.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this compatible with the electronic parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. The rear 310mm setup reuses your factory rear calipers, so whatever parking-brake mechanism your RS Q3 came with continues to operate through the original caliper. Nothing about the parking-brake function changes with this kit — you're only swapping the disc, pad, hat, and hardware while keeping the calipers in place.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401464067,"sku":"100024","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-RSQ3-8U-CCB-Brake_852264fe-ab58-47cc-81e3-15641c3008e8.jpg?v=1784007476"},{"product_id":"audi-rsq3-sq3-f3-suv-and-sportback-carbon-ceramic-brake-kits","title":"2019-2026+ Audi RS Q3 (F3) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2019-2026+ Audi RS Q3 (F3). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS Q3\u003c\/td\u003e\n\u003ctd\u003e375mm, 380mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e310mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCeramic discs shrug off surface temperatures that would destroy iron, but the rest of the system still heats up: pads, fluid, seals, calipers, and wheels all absorb soak heat during repeated hard stops. For track days, long descents, and sustained hard driving, run brake cooling and high-temperature fluid.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eShare your year, model, trim, wheel size, current rotor dimensions, and caliper type — every order is verified against your VIN-level configuration before it goes to production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill this fit my RS Q3 if it already has the factory 380mm carbon-ceramic front discs?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This page covers the F3 RS Q3 with factory front rotors of 375mm or 380mm (the 380mm being the OEM carbon-ceramic option) and 310mm rears. Because the RS Q3 runs a 4-piston front caliper, the direct-replacement discs bolt to your existing calipers using the supplied hats and floating hardware. If you have the iron 375mm front setup, you get the carbon-ceramic upgrade; if you already run the 380mm CCB, these are your replacement discs. Confirm your exact front size before ordering.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter and on cold starts?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003ePhysics first: any cold carbon-ceramic disc bites a little less than cold iron until it warms, and that is normal, not a fault. We addressed it two ways on this kit — the low-metallic resin-composite pad compound and the disc's ceramic coating are both tuned for cold engagement. The result is that first-stop feel on a cold RS Q3 now comes very close to summer feel. On the coldest first stops of the day, still leave a bit of extra following distance until the front discs come up to temperature.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy does the factory RS Q3 brake feel go soft on track, and does this fix it?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe stock iron front discs on the F3 reach their heat ceiling after a few hard laps, and once the pads and fluid soak that heat you get a long, soft pedal. Carbon-ceramic discs hold far more heat before fade and shed it faster. Paired with our pad rated to about 750 °C with strong anti-fade behavior and an average friction coefficient near 0.44, the pedal stays firm well past the point where the iron setup gives up.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I keep my factory calipers and does this work with the electronic parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes to both. This is a direct-replacement disc kit that reuses your factory RS Q3 front and rear calipers — you swap only the rotors, hats, pads, and hardware. The rear 310mm assembly is designed around the F3's electronic parking brake, so the EPB continues to operate normally. Check your wheel clearance against the supplied disc and hat dimensions before installing.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401496835,"sku":"100025","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-RSQ3-F3-CCB-Brake_ce548869-9fda-4337-a2ff-c7febc2eb8d1.jpg?v=1784007477"},{"product_id":"audi-rsq8-sq8-q8-4m-carbon-ceramic-brake-kits","title":"2019-2026+ Audi RS Q8 \/ SQ8 \/ Q8 (4M) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2019-2026+ Audi RS Q8 \/ SQ8 \/ Q8 (4M). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS Q8\u003c\/td\u003e\n\u003ctd\u003e420mm, 440mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e370mm\u003c\/td\u003e\n\u003ctd\u003e22\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSQ8\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQ8\u003c\/td\u003e\n\u003ctd\u003e350mm, 375mm\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eA cold, untuned carbon-ceramic disc needs more pedal than iron on the first winter stops — normal material physics. StopFlex engineered the pad formula and disc coating specifically for cold starts, closing that gap: cold-car winter feel is now very close to summer feel. Keep a little extra distance on the coldest mornings; for harsh winters, choose Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eHigh rotor temperature tolerance does not mean heat management disappears. Under repeated hard braking, heat migrates into the pads, brake fluid, seals, calipers, and wheels even when the ceramic disc itself is comfortable. Plan brake cooling and high-temperature fluid for extended track sessions, long mountain descents, or sustained aggressive driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eSend the exact vehicle details, current rotor sizes, and caliper type before ordering. Every StopFlex order is confirmed against your VIN-level configuration before production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill this fit my exact Q8, SQ8, or RS Q8 without swapping calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes, as long as your front factory calipers are 4-piston or more, which covers the RS Q8 and SQ8 front setups and the larger Q8 front brakes. This kit reuses your factory calipers and replaces the discs, pads, hats, and floating hardware. Fitment is limited to the exact rotor sizes listed for each trim: RS Q8 fronts of 420mm or 440mm, SQ8 fronts of 400mm, Q8 fronts of 350mm or 375mm, with rears of 370mm on RS Q8 and 350mm on SQ8 and Q8. Send us your VIN so we match the correct front diameter before shipping.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave on a cold Audi Q8 in winter?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eA cold carbon-ceramic disc naturally bites a little softer than cold iron on the first stops — that is physics, not a fault. We addressed it two ways: the low-metallic resin-composite pad (steel, copper, and aramid fiber, average friction around 0.44) is tuned for early cold response, and the disc's ceramic coating is optimized for cold starts. The result is that first-stop feel on a cold RS Q8 or SQ8 now comes very close to summer feel. On the coldest mornings, leave a little extra following distance for the first two or three stops until the front discs warm.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy replace factory ceramics with StopFlex instead of going back to Audi?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eA full factory carbon-ceramic replacement on the 4M platform can run well past $20,000 through the dealer. This kit gives you carbon-ceramic discs, matched pads, hats, and hardware that bolt to your existing RS Q8, SQ8, or Q8 calipers, so you keep the unsprung-weight and heat advantages without paying OE prices. You also avoid the fade and warping that iron conversions bring to a 5,000-plus-pound SUV.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this compatible with the electronic parking brake and my current wheels?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. The kit retains the factory rear caliper and EPB actuator, so the electronic parking brake operates exactly as it did stock. Because you keep the OE calipers and match the OE rotor diameter for your trim — up to 440mm front on the RS Q8 — your existing wheels clear the same as they do today, provided they were spec'd for that factory brake size.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401562371,"sku":"100026","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-RSQ8-4M-CCB-Brake_1ec9f9ff-ddc3-4798-98da-dea279eb37f7.jpg?v=1784007478"},{"product_id":"audi-s8-d3-carbon-ceramic-brake-kits","title":"2006-2010 Audi S8 (D3) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2006-2010 Audi S8 (D3). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS8\u003c\/td\u003e\n\u003ctd\u003e385mm, 380mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e335mm, 356mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eHigh rotor temperature tolerance does not mean heat management disappears. Under repeated hard braking, heat migrates into the pads, brake fluid, seals, calipers, and wheels even when the ceramic disc itself is comfortable. Plan brake cooling and high-temperature fluid for extended track sessions, long mountain descents, or sustained aggressive driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eShare your year, model, trim, wheel size, current rotor dimensions, and caliper type — every order is verified against your VIN-level configuration before it goes to production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this fit my D3 S8, and which rotor sizes are covered?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThis page covers the 2006-2010 Audi S8 (D3) V10 only. It matches the factory front discs at 385mm or the factory CCB front discs at 380mm, with rear discs at 335mm (iron) or 356mm (factory CCB). Direct Replacement requires your front factory caliper to be 4-piston or more; the rear caliper has no such restriction. Confirm your exact rotor diameter before ordering, since the D3 platform is easy to mix up between the large iron package and the rare factory ceramic package.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eThe factory carbon-ceramic package was never sold in the US — can I still run these?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. Because the D3 CCB option was not offered in the US, most American S8 cars run the large iron front discs. This kit installs on those cars by replacing the iron rotors with carbon-ceramic discs, hats, and floating hardware while keeping your original 4-piston-plus front calipers. You do not need the factory ceramic caliper hardware to run StopFlex ceramics on this car.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave on a cold winter start?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003ePhysics first: a cold carbon-ceramic disc bites a little softer than cold iron until it warms — that is normal, not a fault. StopFlex tunes both the pad compound and the disc ceramic coating for cold starts, so on this heavy V10 the first cold stops now feel very close to summer. On the coldest mornings, leave a little extra following distance for the first one or two stops until temperature builds.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these hold up to the S8's weight and repeated hard stops?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThat is the point of the swap. The D3 S8 is a heavy V10 sedan that carries speed quietly, so the real gain here is heat capacity and fade resistance on repeated hard stops. The carbon-ceramic-specific pad runs an average friction coefficient around 0.44 and resists fade to about 750 degrees C, while the ceramic discs shed heat and cut unsprung and rotating mass over the large iron rotors they replace.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401595139,"sku":"100027","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-S8-D3-CCB-Brake_51eea52e-6b54-4b24-bf36-b1f403eae83f.jpg?v=1784007478"},{"product_id":"audi-s8-d4-carbon-ceramic-brake-kits","title":"2012-2017 Audi S8 (D4) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2012-2017 Audi S8 (D4). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS8\u003c\/td\u003e\n\u003ctd\u003e400mm, 380mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e356mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eWinter question, straight answer: untuned ceramic discs bite less when cold. StopFlex optimized the pad compound and the rotor's ceramic coating for cold operation, so cold-start braking in winter feels very close to warm-weather braking. Extra following distance on freezing first stops is still smart; severe-winter daily cars should run Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eHigh rotor temperature tolerance does not mean heat management disappears. Under repeated hard braking, heat migrates into the pads, brake fluid, seals, calipers, and wheels even when the ceramic disc itself is comfortable. Plan brake cooling and high-temperature fluid for extended track sessions, long mountain descents, or sustained aggressive driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eShare your year, model, trim, wheel size, current rotor dimensions, and caliper type — every order is verified against your VIN-level configuration before it goes to production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this fit my exact S8, and which rotor size do I choose?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThis page covers the 2012-2017 Audi S8 (D4) only. The front replaces the factory 400mm iron or 380mm CCB rotor, and the rear replaces the factory 356mm rotor. Confirm which front size your car left the factory with before ordering, because the hat and rotor diameter must match your caliper mounting exactly. Direct Replacement is only valid when your front factory calipers are 4-piston or more, which the D4 S8 front setup satisfies.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter and cold weather?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003ePhysics is honest here: an untuned cold carbon-ceramic disc bites less than cold iron on the very first stop. We addressed that on both fronts. The low-metallic resin-composite pad compound and the disc's ceramic surface coating are both optimized for cold starts, so cold-car feel on the D4 now comes very close to warm summer feel. On the coldest first stops of the day, still leave a little extra following distance until the front 400mm\/380mm discs come up to temperature.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I keep my factory calipers, or is this a full replacement?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYou keep your factory D4 S8 calipers front and rear. The kit supplies carbon-ceramic rotors, pads, hats, and floating hardware sized to bolt to your existing 4-piston front and rear calipers. Nothing about the caliper mounts, brake lines, or master cylinder changes, so this is a direct swap onto the OEM hardware.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these clear my wheels, and can I move down from ceramics later?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eBecause rotor diameter matches the factory 400mm\/380mm front and 356mm rear, any wheel that cleared your original brakes clears these. If your S8 originally ran the OEM CCB package, this keeps you on ceramics like-for-like at a lower cost than dealer discs, without the added unsprung mass of an iron conversion.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401627907,"sku":"100028","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-S8-D4-CCB-Brake_7442d05f-851e-4642-9c12-e1f5b0845ad8.jpg?v=1784007478"},{"product_id":"audi-s8-d5-carbon-ceramic-brake-kits","title":"2020-2026+ Audi S8 (D5) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2020-2026+ Audi S8 (D5). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS8\u003c\/td\u003e\n\u003ctd\u003e400mm, 420mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e350mm, 370mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e21\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCeramic discs shrug off surface temperatures that would destroy iron, but the rest of the system still heats up: pads, fluid, seals, calipers, and wheels all absorb soak heat during repeated hard stops. For track days, long descents, and sustained hard driving, run brake cooling and high-temperature fluid.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eShare your year, model, trim, wheel size, current rotor dimensions, and caliper type — every order is verified against your VIN-level configuration before it goes to production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich S8 (D5) rotor sizes and trims does this kit fit?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThis page covers the 2020-2026+ Audi S8 (D5). Front applications match factory rotor diameters of 400mm or 420mm (CCB), and rear applications match 350mm or 370mm (CCB). You must order the disc size that matches your car, because the rotors bolt to size-specific hats and ride inside the factory caliper's swept area. Check the diameter stamped on your current disc or read it off the parts sticker before ordering, and we'll confirm it against your VIN.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I really keep my factory Audi calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This is a Direct Replacement kit: it reuses your existing S8 calipers and supplies new carbon-ceramic discs, hats, floating hardware, and pads. It is only valid when the front factory calipers are 4-piston or larger, which the S8's front brakes are on both the 400mm and 420mm setups. The rear is unrestricted. Because you keep the calipers, there's no brake-line rerouting and the electronic parking brake continues to operate on the rear as designed.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow does this kit behave in winter and on cold first stops?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eAny carbon-ceramic disc bites a little less than cold iron on the first stops of a freezing morning—that's normal physics, not a fault, because the ceramic matrix needs a small amount of heat to reach its working range. We tuned both the pad compound and the disc's ceramic coating specifically for cold starts, so cold-car feel on the S8 now comes very close to warm summer feel. Even so, leave a bit of extra following distance on your first one or two stops when it's genuinely cold, then the brakes are fully awake.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy is this so much less than an OEM S8 carbon ceramic replacement?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eOEM CCB discs for the D5 S8 run into thousands of dollars per corner, which is what drives most owners to look for alternatives. This kit delivers carbon-ceramic discs sized to your factory 400\/420mm front and 350\/370mm rear geometry, plus matched pads and hardware, without the dealer markup. You keep the calipers and EPB, so you're paying for the consumable wear items and hats, not a whole new brake system.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401693443,"sku":"100029","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-S8-D5-CCB-Brake_dd4e2662-4231-4b1e-94dd-0e1639f2e9da.jpg?v=1784007479"},{"product_id":"audi-sq5-q5-8r-carbon-ceramic-brake-kits","title":"2013-2017 Audi SQ5 \/ Q5 (8R) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2013-2017 Audi SQ5 \/ Q5 (8R). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSQ5\u003c\/td\u003e\n\u003ctd\u003e345mm, 380mm\u003c\/td\u003e\n\u003ctd\u003e330mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQ5\u003c\/td\u003e\n\u003ctd\u003e320mm, 345mm\u003c\/td\u003e\n\u003ctd\u003e300mm, 330mm\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eThe rule is simple: front factory calipers must be 4-piston or more; the rear has no limit. A 1- or 2-piston floating front setup cannot take direct-replacement discs — that car needs the Full Upgrade kit with calipers. We build to the factory rotor specs above. Aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) work too — send the caliper model, pad shape, and rotor size for confirmation first.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, tell us the exact vehicle, current rotor sizes, and caliper type. Nothing goes to production until the build is confirmed against your VIN-level configuration.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this fit my SQ5 or Q5 without swapping calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes, if your factory front caliper is a 4-piston or larger fixed caliper. This kit bolts the carbon-ceramic rotors, hats, and floating hardware to your existing calipers. Front fitment is exact-size: SQ5 uses 345mm or 380mm, Q5 uses 320mm or 345mm. Rear is 330mm on SQ5, and 300mm or 330mm on Q5. Match your current rotor diameter to the size listed for your trim before ordering, since a Q5 with a single-piston sliding front caliper is not covered here.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter and cold starts?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eAn untuned cold carbon-ceramic disc bites a little less than cold iron on the first stops. That's normal physics, not a fault. We tuned both the low-metallic resin-composite pad and the disc's ceramic coating specifically for cold engagement, so on a cold 8R the first-stop feel now lands very close to warm summer feel. Still, on the coldest mornings leave a bit of extra following distance for the first two or three stops until the front rotors take heat.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these clear my wheels and work with the Q5 electronic parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe rear kit retains the factory rear caliper and its integrated electronic parking brake, so EPB function and calibration are unchanged. Fitment is tied to your exact factory rotor size, and the larger 380mm SQ5 front and 345mm setups need adequate caliper clearance behind the spoke, so confirm your wheel offset if you run an aftermarket or minimum-size wheel.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these good for canyon and track-day driving?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThat's the intended use. The carbon-ceramic discs resist the fade an 8R sees on repeated hard braking down a grade, and the matched pad holds an average friction coefficient near 0.44 with heat resistance to about 750 °C and strong anti-fade behavior. Because the discs are far lighter than iron, unsprung and rotating mass at each corner drops, which sharpens turn-in and steering response on the SQ5.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401791747,"sku":"100030","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-SQ5-8R-CCB-Brake_3c5d34c3-d9ee-40df-ad09-cd3c85b7a767.jpg?v=1784007479"},{"product_id":"audi-sq5-q5-fy-suv-and-sportback-carbon-ceramic-brake-kits","title":"2018-2026+ Audi SQ5 \/ Q5 (FY) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2018-2026+ Audi SQ5 \/ Q5 (FY). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSQ5\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003ctd\u003e330mm\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQ5\u003c\/td\u003e\n\u003ctd\u003e338mm, 350mm\u003c\/td\u003e\n\u003ctd\u003e330mm\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eHigh rotor temperature tolerance does not mean heat management disappears. Under repeated hard braking, heat migrates into the pads, brake fluid, seals, calipers, and wheels even when the ceramic disc itself is comfortable. Plan brake cooling and high-temperature fluid for extended track sessions, long mountain descents, or sustained aggressive driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eShare your year, model, trim, wheel size, current rotor dimensions, and caliper type — every order is verified against your VIN-level configuration before it goes to production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this fit both my SQ5 and a regular Q5, and what rotor size do I need?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eIt fits the FY-generation SQ5 and Q5 built from 2018 onward, but only in the exact rotor sizes we list. The SQ5 uses a 350mm front \/ 330mm rear setup. The Q5 comes with a 338mm or 350mm front and a 330mm rear. Direct Replacement is only valid if your FRONT factory caliper is a 4-piston or larger fixed caliper — that rules out the single-piston sliding-caliper base Q5 fronts. Rear is unrestricted. Send us your VIN before ordering so we match the correct front rotor diameter and hat offset to your build.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo these rotors work in cold and winter driving, or will they feel dead until warm?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eAny carbon-ceramic disc bites a little less than cold iron on the first stop or two — that's normal physics, not a fault. We addressed it two ways: the low-metallic resin-composite pad and the disc's ceramic coating are both tuned for cold-start engagement, so on your SQ5 or Q5 the cold-car feel now sits very close to warm-summer feel. On the coldest mornings, leave a bit of extra following distance for the first couple of stops and you're set.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eI'm coming from an RS-model Audi with ceramics — will these give me that same feel on the SQ5?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe engineering goal is the same: fixed, fade-free pedal and no rotor mass gain as heat builds. These are true carbon-ceramic discs reusing your 4-piston (or larger) front calipers, paired with a pad that carries an average friction coefficient near 0.44 and holds up to about 750 °C. On a 350mm SQ5 front, repeated hard stops from speed stay consistent, which is what the RS ceramic feel is really about.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I keep my factory calipers and electronic parking brake, and what wheels clear these?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes — this is a Direct Replacement kit. You keep the factory front and rear calipers; we supply the rotors, hats, pads, and floating hardware. The rear kit reuses your existing setup, including the factory electronic parking brake mechanism, so EPB function is retained. Because rotor diameters match the factory 350mm\/338mm front and 330mm rear references, your OEM-size wheels that cleared stock will clear these. Verify with your VIN if you run aftermarket wheels.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401824515,"sku":"100031","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-SQ5-FY-CCB-Brake_aa95666b-0f11-41f3-b01d-a8b616221f8b.jpg?v=1784007479"},{"product_id":"audi-sq7-q7-4m-carbon-ceramic-brake-kits","title":"2016-2026+ Audi SQ7 \/ Q7 (4M) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2016-2026+ Audi SQ7 \/ Q7 (4M). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSQ7\u003c\/td\u003e\n\u003ctd\u003e400mm, 420mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e350mm, 370mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e21\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQ7\u003c\/td\u003e\n\u003ctd\u003e350mm, 375mm\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eShare your year, model, trim, wheel size, current rotor dimensions, and caliper type — every order is verified against your VIN-level configuration before it goes to production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter on a cold car in my SQ7 or Q7?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eCold physics are honest: an untuned carbon-ceramic disc bites a little less than cold iron on the first stops, which is normal, not a defect. We addressed this two ways. The pad is a carbon-ceramic-specific low-metallic resin-composite with steel, copper, and aramid fiber, and we optimized the disc's ceramic coating for cold starts, so cold-car feel on the 4M now comes very close to summer feel. On the coldest first stops in your driveway, leave a little extra following distance until the front rotors take heat.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill this fit my exact SQ7 or Q7 trim?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eOnly the trims and rotor sizes listed for this page. Front factory rotor references are 400mm or 420mm CCB on the SQ7 and 350mm or 375mm on the Q7; rear references are 350mm or 370mm CCB on the SQ7 and 350mm on the Q7. This direct replacement reuses your factory calipers, so it is only valid when your front caliper is 4-piston or more. Rear is unrestricted. If your car has smaller single- or twin-piston front calipers, this kit is not a match.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I really keep my factory calipers and just swap the discs?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This is a direct-replacement rotor package: carbon-ceramic discs, pads, hats, and floating hardware sized to bolt into your existing 4M calipers. That is what keeps the cost far below a dealer full-ceramic quote. You are not buying new calipers, brackets, or a big-brake conversion. The hats and hardware locate each disc exactly where the factory rotor sat, so caliper alignment and pad contact are correct out of the box.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes this work with the electronic parking brake on the Q7 and SQ7?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe 4M uses a rear electronic parking brake, and the rear kit is built to work with it. The floating hardware and hat design keep the rear rotor at the factory offset so the EPB actuator and pads clamp as designed. Front is the piece that determines fit here, since direct replacement requires a 4-piston or larger front caliper. Confirm your front caliper piston count and rotor diameter before ordering.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401857283,"sku":"100032","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-SQ7-4M-CCB-Brake_4dff1f56-b0c8-4aa8-96b5-98e08cd8996c.jpg?v=1784007480"},{"product_id":"audi-ttrs-tts-8j-coupe-and-roadster-carbon-ceramic-brake-kits","title":"2008-2014 Audi TT RS \/ TTS (8J) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2008-2014 Audi TT RS \/ TTS (8J). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTT RS\u003c\/td\u003e\n\u003ctd\u003e370mm\u003c\/td\u003e\n\u003ctd\u003e310mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTTS\u003c\/td\u003e\n\u003ctd\u003e340mm\u003c\/td\u003e\n\u003ctd\u003e310mm\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eShare your year, model, trim, wheel size, current rotor dimensions, and caliper type — every order is verified against your VIN-level configuration before it goes to production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill this fit my TT RS or TTS without changing calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes, as long as your front factory calipers are 4-piston or larger. This kit is a direct replacement that reuses your OEM calipers with new carbon-ceramic rotors, hats, pads, and floating hardware. Fitment is trim-specific: the TT RS uses 370mm front and 310mm rear rotors, while the TTS uses 340mm front and 310mm rear. Order the exact set for your trim so the rotor diameters match your factory caliper radial mounts.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these brakes behave in winter and cold starts?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eHonest answer: any cold carbon-ceramic disc bites a little less than cold iron on the first stops. That's normal physics, not a defect, because the ceramic matrix and pad need a bit of energy before they reach working temperature. We tuned both the low-metallic resin-composite pad and the disc's ceramic coating specifically for cold pickup, so on the 8J the first-stop feel on a cold morning now comes very close to summer feel. Leave a little extra following distance on the very first stops until the front 370mm (TT RS) or 340mm (TTS) rotors take heat, then response is consistent.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I need to run bigger wheels to clear these rotors?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eNo. Because this is a direct replacement that keeps the same factory rotor diameters — 370mm front on the TT RS, 340mm front on the TTS, 310mm rear on both — and reuses your OEM calipers, the package fits inside the same factory wheel envelope your car already runs. Any wheel that cleared your stock brakes clears these.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs the electronic parking brake affected?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eNo. The rear 310mm setup on both TT RS and TTS retains the factory parking-brake function using your existing calipers and mechanism. Rear fitment is unrestricted with this kit; only the front calipers need to be 4-piston or larger for the direct replacement to be valid.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895401890051,"sku":"100033","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-TTRS-8J-CCB-Brake_022a4729-c564-4a71-bb85-5067aaca7de6.jpg?v=1784007480"},{"product_id":"audi-ttrs-tts-8s-coupe-and-roadster-carbon-ceramic-brake-kits","title":"2015-2023 Audi TT RS \/ TTS (8S) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Audi\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2015-2023 Audi TT RS \/ TTS (8S). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTT RS\u003c\/td\u003e\n\u003ctd\u003e370mm, 380mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e310mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTTS\u003c\/td\u003e\n\u003ctd\u003e338mm\u003c\/td\u003e\n\u003ctd\u003e310mm\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eWinter question, straight answer: untuned ceramic discs bite less when cold. StopFlex optimized the pad compound and the rotor's ceramic coating for cold operation, so cold-start braking in winter feels very close to warm-weather braking. Extra following distance on freezing first stops is still smart; severe-winter daily cars should run Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eSend the exact vehicle details, current rotor sizes, and caliper type before ordering. Every StopFlex order is confirmed against your VIN-level configuration before production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill this fit my TT RS or TTS, and does trim matter?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eFitment is trim- and size-specific. TT RS 8S cars run 370mm or 380mm carbon-ceramic fronts with 310mm rears; TTS 8S cars run 338mm fronts with 310mm rears. This kit reuses your factory calipers, so it only works when the front caliper is 4-piston or larger, which the RS and TTS fixed-caliper setups satisfy. Match the exact front rotor diameter your car left the factory with — a 370mm RS setup and a 380mm CCB RS setup are not interchangeable. Confirm your VIN before ordering.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter and cold starts?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eAny cold carbon-ceramic disc bites softer than cold iron on the first stop — that's physics, not a fault, and it's true of the factory 8S CCB setup too. We addressed it two ways: the low-metallic resin-composite pad (steel, copper, aramid fiber, ~0.44 average friction) is tuned to wake up fast, and the disc's ceramic coating is optimized for cold engagement. On the 8S you'll find cold-car feel now sits very close to warm feel. Even so, leave a little extra following distance on the first stop or two on a freezing morning.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these more durable than the original factory ceramic discs?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe genuine 8S TT carbon-ceramic discs drew complaints for cracking and heat-checking, and replacements are expensive. Our discs use a reformulated ceramic matrix and floating hardware between rotor and hat to manage thermal expansion, which is where the factory units tended to stress-crack. Pads are rated to about 750 °C with strong anti-fade behavior, so repeated hard stops on the RS's power don't cook the friction surface the way a worn setup does.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I keep my calipers and electronic parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This is a direct replacement — carbon-ceramic rotors, pads, hats, and floating hardware that bolt to your existing 8S calipers. You keep the factory front fixed calipers and the rear caliper with its electronic parking brake, since the EPB actuates through the caliper, not the rotor. No caliper swap, no bracket changes. Verify your wheels clear the same rotor diameter your car already runs, as no dimension changes with this kit.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895402053891,"sku":"100034","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Audi-TTRS-8S-CCB-Brake_401e4c42-a1d6-4f1b-baeb-38270eaf2253.jpg?v=1784007481"},{"product_id":"bentley-bentayga-speed-s-ewb-carbon-ceramic-brake-kits","title":"2016-2026+ Bentley Bentayga \/ S \/ Speed Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Bentley\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2016-2026+ Bentley Bentayga \/ S \/ Speed. Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003e440mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e370mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e22\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase\/S\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003ctd\u003e380mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eWinter question, straight answer: untuned ceramic discs bite less when cold. StopFlex optimized the pad compound and the rotor's ceramic coating for cold operation, so cold-start braking in winter feels very close to warm-weather braking. Extra following distance on freezing first stops is still smart; severe-winter daily cars should run Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, tell us the exact vehicle, current rotor sizes, and caliper type. Nothing goes to production until the build is confirmed against your VIN-level configuration.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I know if this fits my Bentayga's exact trim?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eFitment is trim-specific. The Speed runs 440mm front carbon-ceramic discs and 370mm rears from the factory; the Base and S run 400mm fronts and 380mm rears. This kit matches those exact rotor sizes and reuses your factory calipers, so you must confirm which trim and disc diameter your car left the factory with before ordering. Direct replacement is only valid when the front calipers are 4-piston or more, which the Bentayga's factory front calipers satisfy across these trims.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these brakes work in cold and winter weather?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eHonestly, any carbon-ceramic disc that hasn't been tuned bites less than iron when it's cold-that's physics, not a fault. We addressed it on both ends: the low-metallic resin-composite pad and the disc's ceramic coating are optimized for cold starts, so your first winter stops feel very close to summer feel. On the coldest mornings, leave a little extra following distance for the first few stops until the system is up to temperature, and you'll notice normal, confident bite after that.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I have to replace the calipers or convert to iron rotors?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eNo. This is a direct carbon-ceramic replacement that retains your factory Bentayga calipers. You keep the original 4-piston (or larger) front calipers and rear calipers, and we supply matched rotors, pads, hats, and floating hardware sized for your trim. There's no conversion to iron and no caliper swap-that's what keeps this far below a dealer full-CCB replacement.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan the electronic parking brake still be used with these rear rotors?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. The Bentayga uses an integrated electronic parking brake at the rear, and this kit is built around that setup. The rear rotors and hats are dimensioned to work with your existing EPB mechanism, so parking-brake function is retained after installation with no added modules or workarounds.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895402086659,"sku":"100035","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Bentley-Bentayga-CCB-Brake_a0cb6563-5ec7-4b94-81db-998e4e489881.jpg?v=1784007481"},{"product_id":"bentley-continental-gt-gtc-2nd-gen-carbon-ceramic-brake-kits","title":"2010-2018 Bentley Continental GT \/ GTC (2nd Gen) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Bentley\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2010-2018 Bentley Continental GT \/ GTC (2nd Gen). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGT\/GTC\u003c\/td\u003e\n\u003ctd\u003e405mm, 420mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e335mm, 356mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e21\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eWinter question, straight answer: untuned ceramic discs bite less when cold. StopFlex optimized the pad compound and the rotor's ceramic coating for cold operation, so cold-start braking in winter feels very close to warm-weather braking. Extra following distance on freezing first stops is still smart; severe-winter daily cars should run Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eShare your year, model, trim, wheel size, current rotor dimensions, and caliper type — every order is verified against your VIN-level configuration before it goes to production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this fit my exact Continental GT or GTC?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThis kit is built only for the 2010-2018 2nd Gen Continental GT and GTC running the factory carbon-ceramic setup. Fronts must match either the 405mm or 420mm CCB rotor, and rears the 335mm or 356mm CCB rotor. Measure your current rotors or check your build sheet before ordering, since the mounting hats and floating hardware are machined to those specific diameters. This is a direct replacement that reuses your factory calipers, valid because the front calipers on these cars are multi-piston (4-piston or more).\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I keep my factory calipers and electronic parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. You reuse the original Bentley front and rear calipers and all factory brake lines. The kit supplies rotors, pads, hats, and floating hardware only. The rear electronic parking brake actuates through the caliper as it does from the factory, so the EPB continues to work with no coding or added modules. Because the front calipers are 4-piston, they meet the requirement for a direct CCB rotor swap.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter and on a cold first stop?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eA carbon-ceramic disc that hasn't been tuned bites less than cold iron on the first stops of a cold morning. That's normal physics, not a fault. We optimized both the low-metallic resin-composite pad compound and the disc's ceramic coating for cold starts, so cold-car braking on this Continental now feels very close to summer feel. On the coldest first stop of the day, still leave a little extra following distance until the front rotors take initial heat.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eI mostly cruise and don't track the car. Is carbon ceramic worth it?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eFor a used W12 Continental owner replacing worn factory CCBs, this keeps the original brake character and unsprung weight advantage without switching to iron. The pad runs an average friction coefficient near 0.44 and resists fade to about 750 °C, which covers hard highway braking on a car this heavy. You get long service life and no brake dust staining your wheels, which matters more to a cruiser than lap times.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895402119427,"sku":"100036","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Bentley-Continental-GT-2nd-Gen.-CCB-Brake_b39a1aa8-bbf0-458a-b1ab-42f849f7eb9e.jpg?v=1784007481"},{"product_id":"bentley-continental-gt-gtc-3rd-gen-carbon-ceramic-brake-kits","title":"2018-2026+ Bentley Continental GT \/ GTC (3rd Gen) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"Bentley\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2018-2026+ Bentley Continental GT \/ GTC (3rd Gen). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGT\/GTC\u003c\/td\u003e\n\u003ctd\u003e420mm, 440mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e380mm, 410mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e22\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eA cold, untuned carbon-ceramic disc needs more pedal than iron on the first winter stops — normal material physics. StopFlex engineered the pad formula and disc coating specifically for cold starts, closing that gap: cold-car winter feel is now very close to summer feel. Keep a little extra distance on the coldest mornings; for harsh winters, choose Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eHigh rotor temperature tolerance does not mean heat management disappears. Under repeated hard braking, heat migrates into the pads, brake fluid, seals, calipers, and wheels even when the ceramic disc itself is comfortable. Plan brake cooling and high-temperature fluid for extended track sessions, long mountain descents, or sustained aggressive driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, tell us the exact vehicle, current rotor sizes, and caliper type. Nothing goes to production until the build is confirmed against your VIN-level configuration.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill these fit my Continental GT or GTC without changing calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes, as long as your car runs the factory carbon-ceramic front calipers with 4 pistons or more. This kit reuses those calipers and replaces only the rotors, pads, hats, and floating hardware. It's built for the 3rd-Gen GT\/GTC front rotor sizes of 420mm and 440mm, with 380mm and 410mm rears. Match your existing rotor diameter to the sizes on this page before ordering, since fitment is limited to those exact dimensions.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eThe dealer quoted me thousands just for front rotors. Is this really a direct replacement?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eIt is. Many 3rd-Gen owners find out replacing worn factory front ceramic discs alone can run near five figures at the dealer. This kit keeps your original Continental calipers in place and swaps the wear items — the carbon-ceramic rotors, matched pads, hats, and hardware. You get true carbon-ceramic discs sized to your car (420mm or 440mm front, 380mm or 410mm rear) without buying a full brake system.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter and on cold starts?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eHonestly: a cold carbon-ceramic disc naturally bites a little less than cold iron on the first stop — that's physics, not a fault, and it applies to your factory ceramics too. StopFlex tunes both the pad compound and the disc's ceramic coating for cold starts, so cold-car feel on your Continental now comes very close to summer feel. On the coldest first stops of the day, still leave a bit of extra following distance until temperatures come up.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat pads come with the kit and how much heat do they handle?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe kit includes a carbon-ceramic-specific low-metallic resin-composite pad using steel, copper, and aramid fiber, matched to these rotors. It runs an average friction coefficient around 0.44 and resists heat to about 750 °C with strong anti-fade behavior — suited to the weight and pace of a GT or GTC on long highway descents and spirited driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895402152195,"sku":"100037","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/Bentley-Continental-GT-3rd-Gen.-CCB-Brake_aba5f9b7-c110-4392-9c27-913e245dca17.jpg?v=1784007494"},{"product_id":"bmw-1m-e82-carbon-ceramic-brake-kits","title":"2011-2012 BMW 1M Coupé (E82) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"BMW\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2011-2012 BMW 1M Coupé (E82). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1M\u003c\/td\u003e\n\u003ctd\u003e360mm\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eThe rule is simple: front factory calipers must be 4-piston or more; the rear has no limit. A 1- or 2-piston floating front setup cannot take direct-replacement discs — that car needs the Full Upgrade kit with calipers. We build to the factory rotor specs above. Aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) work too — send the caliper model, pad shape, and rotor size for confirmation first.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eWinter question, straight answer: untuned ceramic discs bite less when cold. StopFlex optimized the pad compound and the rotor's ceramic coating for cold operation, so cold-start braking in winter feels very close to warm-weather braking. Extra following distance on freezing first stops is still smart; severe-winter daily cars should run Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, tell us the exact vehicle, current rotor sizes, and caliper type. Nothing goes to production until the build is confirmed against your VIN-level configuration.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this kit work with my 1M's factory calipers, or do I need aftermarket ones?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eIt reuses your factory front and rear calipers. The E82 1M runs a front 4-piston fixed caliper over the 360mm rotor, which is the minimum piston count our Direct Replacement design requires, so the swap is bolt-on. You get carbon-ceramic rotors, pads, hats, and floating hardware sized to the factory 360mm front and 350mm rear references. No caliper relocation, no adapter brackets.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these fit under my current 1M wheels?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe factory 1M shipped on 19-inch wheels, and this kit keeps the 360mm front and 350mm rear diameters, so anything that cleared the stock iron rotors will clear these. If you run aftermarket wheels or a track wheel setup, confirm inner barrel and spoke clearance against a 360mm front rotor plus caliper before ordering.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in cold weather and winter starts?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003ePhysics first: any untuned carbon-ceramic disc bites less than cold iron on the first stops of a cold day. That's normal, not a fault. We tuned both the pad compound and the disc's ceramic coating specifically for cold starts, so winter cold-car feel on the 1M now sits very close to warm summer feel. On the coldest first stops, still leave a little extra following distance until the front rotors have taken a few applications of heat.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this kit specific to the 1M, or does it cover other 1 Series cars?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eIt's built only for the 2011-2012 BMW 1M Coupé (E82) with the factory 360mm front and 350mm rear rotors and the 4-piston front caliper. Standard 128i and 135i E82 cars use different caliper and rotor hardware and are not covered here. Match your car to the exact 1M trim and rotor sizes on this page before buying.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895402184963,"sku":"100038","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/BMW-1M-E82-CCB-Brake_5205be29-84fa-4f30-bdfc-61dcdb4ac7dd.jpg?v=1784007483"},{"product_id":"bmw-i4-m50-g26-carbon-ceramic-brake-kits","title":"2022-2026+ BMW i4 M50 \/ M60 (G26) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"BMW\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2022-2026+ BMW i4 M50 \/ M60 (G26). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ei4 M50\/M60\u003c\/td\u003e\n\u003ctd\u003e374mm, 395mm\u003c\/td\u003e\n\u003ctd\u003e345mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eWinter question, straight answer: untuned ceramic discs bite less when cold. StopFlex optimized the pad compound and the rotor's ceramic coating for cold operation, so cold-start braking in winter feels very close to warm-weather braking. Extra following distance on freezing first stops is still smart; severe-winter daily cars should run Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCeramic discs shrug off surface temperatures that would destroy iron, but the rest of the system still heats up: pads, fluid, seals, calipers, and wheels all absorb soak heat during repeated hard stops. For track days, long descents, and sustained hard driving, run brake cooling and high-temperature fluid.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, tell us the exact vehicle, current rotor sizes, and caliper type. Nothing goes to production until the build is confirmed against your VIN-level configuration.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this fit both the i4 M50 and the M60, and which factory rotor size do I need?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThis page covers the G26 i4 M50 and M60 only. The fronts replace either the 374mm or 395mm factory rotor, and the rears replace the 345mm factory rotor. Check the size stamped on your current front disc or measure the outer diameter before ordering, because the M50 and M60 shipped with different front rotor packages depending on build. Match the exact size and you're set.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these work with my factory calipers and the electronic parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This is a direct replacement that reuses your factory i4 calipers, which are 4-piston or greater at the front, so no caliper swap or bracket relocation is needed. The rear 345mm setup keeps the integrated EPB actuator function intact because you retain the OEM rear caliper. The kit includes new carbon-ceramic rotors, pads, hats, and floating hardware sized for these specific rotor references.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave on a cold winter morning compared to my iron rotors?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eAn untuned cold carbon-ceramic disc bites a little less than cold iron on the first stops. That's physics, not a defect. We addressed it directly: the pad compound and the disc's ceramic coating are both tuned for cold starts, so winter first-stop feel on the i4 comes very close to summer feel. On the coldest mornings, leave a bit of extra following distance for your first one or two stops and the brakes come up to temperature quickly after that.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill this actually stop the brake dust and rust on my wheels?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes, and that's a common reason i4 owners buy this kit. The stock iron rotors surface-rust after the car sits and shed the reddish dust that films your wheels. Carbon-ceramic rotors don't corrode that way, and the low-metallic resin-composite pad here produces far less visible dust. Your wheel faces stay clean far longer with almost no rotor rust bleed after wet weather.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895402217731,"sku":"100039","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/BMW-i4-M50-G26-CCB-Brake_014d131d-d449-4126-8194-be8dbb419360.jpg?v=1784007486"},{"product_id":"bmw-i5-m60-g60-g61-sedan-and-touring-carbon-ceramic-brake-kits","title":"2024-2026+ BMW i5 M60 (G60\/G61) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"BMW\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2024-2026+ BMW i5 M60 (G60\/G61). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ei5 M60\u003c\/td\u003e\n\u003ctd\u003e395mm\u003c\/td\u003e\n\u003ctd\u003e398mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eWinter question, straight answer: untuned ceramic discs bite less when cold. StopFlex optimized the pad compound and the rotor's ceramic coating for cold operation, so cold-start braking in winter feels very close to warm-weather braking. Extra following distance on freezing first stops is still smart; severe-winter daily cars should run Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eHigh rotor temperature tolerance does not mean heat management disappears. Under repeated hard braking, heat migrates into the pads, brake fluid, seals, calipers, and wheels even when the ceramic disc itself is comfortable. Plan brake cooling and high-temperature fluid for extended track sessions, long mountain descents, or sustained aggressive driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eSend the exact vehicle details, current rotor sizes, and caliper type before ordering. Every StopFlex order is confirmed against your VIN-level configuration before production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill this fit my i5 M60 without changing calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This is a direct replacement that reuses your factory G60\/G61 calipers. The kit swaps in carbon-ceramic rotors sized to match the M60 factory references — 395mm front and 398mm rear — plus pads, hats, and floating hardware. It only applies to the i5 M60 trim listed here, since that car runs a 4-piston-or-more front caliper, which is required for the front carbon-ceramic disc to clamp correctly.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave on a cold winter morning?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eHonestly: any carbon-ceramic disc bites a little less than cold iron on the first stops. That's physics, not a defect. StopFlex tunes both the pad compound and the disc ceramic coating for cold starts, so on the i5 M60 winter cold-car feel now comes very close to summer feel. On the coldest first stops, leave a little extra following distance until the front discs come up to temperature — after that they behave normally.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes this work with the electronic parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. The kit retains the factory rear caliper and its integrated electronic parking brake function on the i5 M60, so the EPB and auto-hold operate exactly as they did from the factory. Nothing in the calibration or wiring changes — you're only replacing the friction surfaces and hardware.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill I actually see less brake dust and longer rotor life?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThat's the main reason M60 owners fit these. The i5 is a heavy, high-torque EV, and iron rotors on this platform shed a lot of dark dust onto the wheels. The carbon-ceramic discs here run far lower dust, resist corrosion far better on a car that leans on regen, and outlast iron rotors by a wide margin. The low-metallic resin-composite pad (steel, copper, and aramid fiber, ~0.44 friction, stable to about 750 °C) is matched to the disc so wear stays predictable.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895402250499,"sku":"100040","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/BMW-i5-M60-G60-CCB-Brake_4389c447-0122-415d-b114-d02204ae4531.jpg?v=1784007483"},{"product_id":"bmw-i7-m70-g70-carbon-ceramic-brake-kits","title":"2024-2026+ BMW i7 M70 (G70) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"BMW\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2024-2026+ BMW i7 M70 (G70). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ei7 M70\u003c\/td\u003e\n\u003ctd\u003e395mm\u003c\/td\u003e\n\u003ctd\u003e398mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eA cold, untuned carbon-ceramic disc needs more pedal than iron on the first winter stops — normal material physics. StopFlex engineered the pad formula and disc coating specifically for cold starts, closing that gap: cold-car winter feel is now very close to summer feel. Keep a little extra distance on the coldest mornings; for harsh winters, choose Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eHigh rotor temperature tolerance does not mean heat management disappears. Under repeated hard braking, heat migrates into the pads, brake fluid, seals, calipers, and wheels even when the ceramic disc itself is comfortable. Plan brake cooling and high-temperature fluid for extended track sessions, long mountain descents, or sustained aggressive driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eShare your year, model, trim, wheel size, current rotor dimensions, and caliper type — every order is verified against your VIN-level configuration before it goes to production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill this fit my i7 M70 without changing calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This is a direct replacement that reuses your factory G70 M70 calipers. It matches the OEM rotor sizes exactly — 395mm front and 398mm rear — so the carbon-ceramic discs, hats, pads, and floating hardware bolt to the stock caliper and hub. It fits the i7 M70 only; other i7 trims run different brake hardware and are not covered here.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow does this brake in winter cold-weather driving?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eA cold carbon-ceramic disc naturally bites a little less than cold iron on the first stops — that's physics, not a fault, and it's true of your factory M70 discs too. We tuned both the low-metallic pad compound and the disc's ceramic coating for cold starts, so cold-car feel on the i7 M70 now comes very close to warm-summer feel. On the coldest first stops, still leave a bit of extra following distance until the system has taken a few applications of heat.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy is this so much cheaper than a BMW dealer replacement?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eA dealer carbon-ceramic rotor for this platform can run $3,500 to $4,800 each, and a full four-rotor set with pads and labor often passes $16,000 to $20,000. Because this kit reuses your existing M70 calipers and replaces only the wear items — rotors, hats, pads, and floating hardware — you avoid the caliper cost entirely while keeping a true carbon-ceramic system.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes this work with the electronic parking brake and my current wheels?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. The 398mm rear rotor retains the factory rear brake and EPB function on the i7 M70, since it's a like-for-like replacement of the OEM ceramic disc. Wheel fitment is unchanged from stock — if your current wheels clear the factory 395mm front rotor and caliper, they clear this kit.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895402283267,"sku":"100041","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/BMW-i7-M70-G70-CCB-Brake_a0b12860-851a-4405-badf-fb8c8d0c3e49.jpg?v=1784007490"},{"product_id":"bmw-ix-m70-i20-carbon-ceramic-brake-kits","title":"2022-2026+ BMW iX M60 \/ M70 (I20) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"BMW\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2022-2026+ BMW iX M60 \/ M70 (I20). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eiX M60\/M70\u003c\/td\u003e\n\u003ctd\u003e395mm\u003c\/td\u003e\n\u003ctd\u003e345mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eA cold, untuned carbon-ceramic disc needs more pedal than iron on the first winter stops — normal material physics. StopFlex engineered the pad formula and disc coating specifically for cold starts, closing that gap: cold-car winter feel is now very close to summer feel. Keep a little extra distance on the coldest mornings; for harsh winters, choose Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eHigh rotor temperature tolerance does not mean heat management disappears. Under repeated hard braking, heat migrates into the pads, brake fluid, seals, calipers, and wheels even when the ceramic disc itself is comfortable. Plan brake cooling and high-temperature fluid for extended track sessions, long mountain descents, or sustained aggressive driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, tell us the exact vehicle, current rotor sizes, and caliper type. Nothing goes to production until the build is confirmed against your VIN-level configuration.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill this fit my iX M60 or M70 without changing calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This kit is a direct replacement for the factory 395mm front and 345mm rear rotors on the I20 iX M60 and M70, and it reuses your existing calipers. The front calipers on these trims are multi-piston fixed units, which is what makes a bolt-on carbon-ceramic disc swap possible. It fits only the exact trims and rotor sizes listed on this page, so do not order it for any other iX variant.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter and cold weather?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eA carbon-ceramic disc that hasn't warmed up bites a little less than cold iron. That's normal physics for the material, not a defect. We tuned both the pad compound and the disc's ceramic coating specifically for cold starts, so first-thing-in-the-morning stops on the iX now feel very close to summer performance. Still, on the coldest first few stops of the day, leave a bit more following distance until everything is up to temperature.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these clear my factory wheels and work with the electronic parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe kit retains the factory 395mm front and 345mm rear rotor diameters, so it fits within the same wheel envelope as your original setup with no clearance change. The rear hardware is built around the iX electronic parking brake actuator, so the EPB continues to function exactly as it does from the factory. If you run aftermarket wheels, confirm your minimum wheel size matches the original fitment before ordering.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy replace factory ceramics with StopFlex instead of going back to the dealer?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eDealer carbon-ceramic replacement on the iX runs into serious money because it's priced as a full OEM assembly. This kit gives you the same 395mm front and 345mm rear carbon-ceramic sizing, matched pads, hats, and floating hardware, at a lower cost while keeping the corrosion resistance, low dust, and reduced unsprung weight that made you want ceramics on a heavy EV in the first place.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895402316035,"sku":"100042","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/BMW-iX-M70-I20-CCB-Brake_bf7de825-90c5-470e-8779-eb65a32af9f8.jpg?v=1784007485"},{"product_id":"bmw-m135i-f40-carbon-ceramic-brake-kits","title":"2019-2026+ BMW M135i (F40\/F70) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"BMW\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2019-2026+ BMW M135i (F40\/F70). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM135i\u003c\/td\u003e\n\u003ctd\u003e360mm\u003c\/td\u003e\n\u003ctd\u003e330mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eA cold, untuned carbon-ceramic disc needs more pedal than iron on the first winter stops — normal material physics. StopFlex engineered the pad formula and disc coating specifically for cold starts, closing that gap: cold-car winter feel is now very close to summer feel. Keep a little extra distance on the coldest mornings; for harsh winters, choose Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCeramic discs shrug off surface temperatures that would destroy iron, but the rest of the system still heats up: pads, fluid, seals, calipers, and wheels all absorb soak heat during repeated hard stops. For track days, long descents, and sustained hard driving, run brake cooling and high-temperature fluid.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eSend the exact vehicle details, current rotor sizes, and caliper type before ordering. Every StopFlex order is confirmed against your VIN-level configuration before production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this fit my exact M135i, and will it clear my wheels?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThis kit is built for the F40\/F70 M135i running the factory 360mm front and 330mm rear rotor sizes with the OEM 4-piston front Brembo caliper. Direct Replacement is only valid because that front caliper is a 4-piston unit; the rear is unrestricted. It reuses your factory calipers with carbon-ceramic rotors, hats, and floating hardware. Because rotor diameter is unchanged at 360mm front, your current 18-inch or larger wheels that already clear the stock brake will clear these. Confirm your trim and rotor size before ordering—fitment is limited to the M135i sizes listed here.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter and on cold first stops?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003ePhysics first: any cold carbon-ceramic disc bites a little less than cold iron until it warms, which is normal and not a defect. We addressed this directly on the M135i kit by tuning both the pad compound and the disc's ceramic coating for cold starts, so a cold-car first stop in winter now feels very close to a warm summer stop. On the coldest mornings, leave a little extra following distance for the first one or two stops while everything comes up to temperature, then the bite is consistent.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill the electronic parking brake still work with the rear rotors?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. The M135i uses an electronic parking brake acting on the rear caliper, and this kit reuses those factory rear calipers on the matched 330mm carbon-ceramic rear rotor. The EPB motor and actuation are untouched, so parking-brake function, hold, and auto-hold behave exactly as they did from the factory.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat's the real benefit over the stock iron rotors on this car?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe M135i front brake carries a heavy iron rotor at each corner; swapping to carbon-ceramic drops a significant chunk of unsprung and rotating mass at the 360mm front, which sharpens turn-in and ride response on this short-wheelbase xDrive hatch. You also get far higher fade resistance for repeated hard stops and track sessions, and the low-metallic pad produces far less of the black dust that coats M135i wheels. The paired pad runs about a 0.44 friction coefficient with heat resistance to roughly 750 °C.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895402348803,"sku":"100043","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/BMW-M135i-F40-CCB-Brake_0c4c6d77-e5dc-4769-9f97-73b2916ebda9.jpg?v=1784007487"},{"product_id":"bmw-m140i-m135i-f20-f21-carbon-ceramic-brake-kits","title":"2012-2019 BMW M140i \/ M135i (F20\/F21) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"BMW\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2012-2019 BMW M140i \/ M135i (F20\/F21). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM140i\/M135i\u003c\/td\u003e\n\u003ctd\u003e340mm, 370mm\u003c\/td\u003e\n\u003ctd\u003e345mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eWinter question, straight answer: untuned ceramic discs bite less when cold. StopFlex optimized the pad compound and the rotor's ceramic coating for cold operation, so cold-start braking in winter feels very close to warm-weather braking. Extra following distance on freezing first stops is still smart; severe-winter daily cars should run Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, tell us the exact vehicle, current rotor sizes, and caliper type. Nothing goes to production until the build is confirmed against your VIN-level configuration.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill this fit my exact M140i or M135i without changing calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes, as long as your front factory calipers are 4-piston or more. This kit is a direct replacement that reuses your factory calipers, so it fits the M140i and M135i (F20\/F21) running the listed factory rotor sizes: 340mm or 370mm front and 345mm rear. Confirm your front rotor diameter before ordering, since both front sizes shipped on these cars depending on package and market. The rear is unrestricted on caliper count.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow does this behave in winter or on a cold first stop?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003ePhysics first: an untuned cold carbon-ceramic disc bites less than cold iron. That is normal for the material, not a defect. StopFlex tunes around it by pairing the disc with a cold-optimized ceramic coating and a carbon-ceramic-specific pad compound, so cold-car braking on your M140i now comes very close to summer feel from the first pedal press. On the coldest mornings, leave a little extra following distance for your first stop or two, then the system is at full bite.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo these rotors work with the electronic parking brake on the rear axle?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe F20\/F21 uses an electronic parking brake acting on the rear 345mm rotor. This kit includes the correct rear hats and floating hardware so the EPB actuator engages the replacement carbon-ceramic disc exactly as it did the factory iron rotor. No recalibration of the EPB module is required for the swap.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat wheel size do I need to clear these rotors?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eBecause this kit reuses your factory calipers and matches OEM rotor diameters (340mm or 370mm front), any wheel that cleared your stock brakes will clear these. Most M140i and M135i owners run 18-inch wheels; if yours fit the factory setup, fitment is unchanged. Verify barrel clearance only if you run an aggressive aftermarket wheel or spacer setup.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895402381571,"sku":"100044","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/BMW-M140i-F20-CCB-Brake_6febef03-a7b8-4c48-8f8a-edcb1b2b0392.jpg?v=1784007487"},{"product_id":"bmw-m2-f87-carbon-ceramic-brake-kits","title":"2016-2021 BMW M2 \/ Competition (F87) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"BMW\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2016-2021 BMW M2 \/ Competition (F87). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003e380mm\u003c\/td\u003e\n\u003ctd\u003e370mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompetition\/CS\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003ctd\u003e380mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e(CCB)\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003ctd\u003e380mm\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eThe rule is simple: front factory calipers must be 4-piston or more; the rear has no limit. A 1- or 2-piston floating front setup cannot take direct-replacement discs — that car needs the Full Upgrade kit with calipers. We build to the factory rotor specs above. Aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) work too — send the caliper model, pad shape, and rotor size for confirmation first.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eA cold, untuned carbon-ceramic disc needs more pedal than iron on the first winter stops — normal material physics. StopFlex engineered the pad formula and disc coating specifically for cold starts, closing that gap: cold-car winter feel is now very close to summer feel. Keep a little extra distance on the coldest mornings; for harsh winters, choose Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eHigh rotor temperature tolerance does not mean heat management disappears. Under repeated hard braking, heat migrates into the pads, brake fluid, seals, calipers, and wheels even when the ceramic disc itself is comfortable. Plan brake cooling and high-temperature fluid for extended track sessions, long mountain descents, or sustained aggressive driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eSend the exact vehicle details, current rotor sizes, and caliper type before ordering. Every StopFlex order is confirmed against your VIN-level configuration before production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this fit both the base M2 and the M2 Competition\/CS?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes, but the kit ships matched to your exact trim because factory rotor sizes differ. The base M2 uses 380mm front and 370mm rear rotors; the Competition and CS use 400mm front and 380mm rear. Tell us your trim at checkout so we send the correct discs, hats, and hardware. This is a direct replacement that reuses your factory F87 calipers, so front caliper piston count matters: the M2\/Competition front calipers are 4-piston, which qualifies.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow does cold-weather braking feel on a carbon-ceramic disc in winter?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eUntuned carbon-ceramic discs bite less than cold iron on the first stops of a cold morning. That is physics, not a defect. We addressed it by tuning both the pad compound and the disc's ceramic coating for cold starts, so cold-car feel on your M2 now comes very close to warm-summer feel. On the coldest first stops we still recommend a little extra following distance until the front rotors are up to temperature.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these clear my factory or aftermarket wheels?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe rotors match your factory diameters exactly, 380mm or 400mm front depending on trim, so any wheel that cleared your OEM setup clears these. If you run aftermarket wheels, confirm they were sized for the corresponding M2 or Competition brake package before ordering, since the larger 400mm Competition front rotor needs more caliper-window clearance than the 380mm base front.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat am I actually gaining over stock iron rotors?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eLower unsprung and rotating mass at each corner, and far better resistance to fade under repeated hard stops, which is the main reason F87 owners bring these to HPDE and time-trial days. The pads are a carbon-ceramic-specific low-metallic resin composite with steel, copper, and aramid fiber, averaging about 0.44 coefficient of friction and holding up to roughly 750 degrees C with strong anti-fade behavior. You also get much less brake dust on the wheels.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895402414339,"sku":"100045","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/BMW-M2-F87-CCB-Brake_31db1705-1dd1-442b-9d9f-cb5e8e1bf3cd.jpg?v=1784007489"},{"product_id":"bmw-m2-g87-carbon-ceramic-brake-kits","title":"2023-2026+ BMW M2 (G87) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"BMW\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2023-2026+ BMW M2 (G87). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003e380mm\u003c\/td\u003e\n\u003ctd\u003e370mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM2 CS\u003c\/td\u003e\n\u003ctd\u003e380mm, 400mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e370mm, 380mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eThe rule is simple: front factory calipers must be 4-piston or more; the rear has no limit. A 1- or 2-piston floating front setup cannot take direct-replacement discs — that car needs the Full Upgrade kit with calipers. We build to the factory rotor specs above. Aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) work too — send the caliper model, pad shape, and rotor size for confirmation first.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eA cold, untuned carbon-ceramic disc needs more pedal than iron on the first winter stops — normal material physics. StopFlex engineered the pad formula and disc coating specifically for cold starts, closing that gap: cold-car winter feel is now very close to summer feel. Keep a little extra distance on the coldest mornings; for harsh winters, choose Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eShare your year, model, trim, wheel size, current rotor dimensions, and caliper type — every order is verified against your VIN-level configuration before it goes to production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this fit my M2 if I kept the standard iron-brake package?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This kit is built for G87 M2 cars that came with the factory 380mm front \/ 370mm rear iron setup, and it reuses your existing calipers. The stock M2 front caliper is a fixed 4-piston unit, which is exactly what a Direct Replacement carbon-ceramic conversion needs. If your car is an M2 CS that already left the factory with 400mm front \/ 380mm rear carbon-ceramic discs, match the CS rotor sizes listed on this page, not the base M2 sizes.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these clear my factory 19-inch or 20-inch wheels?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. Because the rotors match your factory diameters — 380mm front and 370mm rear on the M2 — the discs sit in the same envelope as the iron parts they replace and clear the OEM 19-inch front \/ 20-inch rear staggered wheels. We do not increase rotor diameter, so wheel and caliper clearance stays identical to stock. Send us your exact trim and wheel spec and we'll confirm before you order.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do carbon-ceramic brakes behave on a cold winter morning?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eHonest answer: an untuned carbon-ceramic disc bites less than cold iron on the first stop — that's normal ceramic physics, not a fault. StopFlex tunes for it two ways. The pad is a carbon-ceramic-specific low-metallic resin compound with steel, copper, and aramid fiber, and the disc carries a cold-optimized ceramic coating. Together they bring cold-car feel very close to warm feel. On the coldest first stops of the day, still leave a little extra following distance until the front axle wakes up.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes swapping to these rotors affect the electronic parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eNo. The G87 M2 uses an electronic parking brake acting on the rear caliper, and this kit reuses that same rear caliper. The floating hardware and hats are sized so the EPB engages the rear rotor exactly as it did from the factory. Nothing in the parking-brake circuit changes, and the dash function stays the same.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895402578179,"sku":"100046","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/BMW-M2-G87-CCB-Brake_ed80ded3-d59e-461e-bb0b-1c5e0901b3f0.jpg?v=1784007489"},{"product_id":"bmw-m235i-f44-gran-coupe-carbon-ceramic-brake-kits","title":"2020-2026+ BMW M235i Gran Coupé (F44\/F74\/F78) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"BMW\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2020-2026+ BMW M235i Gran Coupé (F44\/F74\/F78). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM235i\u003c\/td\u003e\n\u003ctd\u003e360mm\u003c\/td\u003e\n\u003ctd\u003e330mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, tell us the exact vehicle, current rotor sizes, and caliper type. Nothing goes to production until the build is confirmed against your VIN-level configuration.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill this fit my M235i Gran Coupé with the factory calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes, if your car is the M235i Gran Coupé (F44\/F74\/F78) running the factory 360mm front and 330mm rear rotors. This is a direct replacement that reuses your OEM calipers, so it only applies when the front caliper is a 4-piston fixed unit or larger. The M235i front caliper qualifies. We match rotor diameters exactly to keep pad sweep and caliper spacing correct, so there is no bracket relocation or wheel change.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do carbon ceramic rotors behave on cold winter mornings?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eAn untuned cold carbon-ceramic disc bites less than cold iron on the first stops. That is basic physics, not a fault. We addressed it two ways: the low-metallic resin-composite pad (steel, copper, aramid fiber, average friction around 0.44) is tuned for cold engagement, and the disc's ceramic coating is optimized for cold starts. In practice, first-stop feel from a cold car is now very close to summer feel. On the coldest mornings, leave a little extra following distance for the first one or two stops.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I need bigger wheels or a caliper change to run this kit?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eNo. Because we retain your 360mm front and 330mm rear geometry and reuse the factory calipers, your existing wheels that clear the stock M235i brakes will clear these rotors. There is no swept-diameter increase and no caliper offset change, so this is a straight swap onto the same mounting points.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy replace iron with carbon ceramic on a street-driven M235i?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe main gains are unsprung and rotating weight reduction, near-zero brake dust on your wheels, and fade resistance—the pad holds up to roughly 750°C with strong anti-fade behavior. On a 306-horsepower Gran Coupé used hard on back roads or the occasional track day, that means consistent pedal feel where iron rotors would start to fade. It also removes the rust and rotor-warp issues that iron discs develop over years of daily driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895402610947,"sku":"100047","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/BMW-M235i-F44-CCB-Brake_0149464c-02ed-4740-83d3-8f02eda3515f.jpg?v=1784007496"},{"product_id":"bmw-m240i-g42-carbon-ceramic-brake-kits","title":"2022-2026+ BMW M240i (G42) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"BMW\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2022-2026+ BMW M240i (G42). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM240i\u003c\/td\u003e\n\u003ctd\u003e348mm, 374mm\u003c\/td\u003e\n\u003ctd\u003e345mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eThe rule is simple: front factory calipers must be 4-piston or more; the rear has no limit. A 1- or 2-piston floating front setup cannot take direct-replacement discs — that car needs the Full Upgrade kit with calipers. We build to the factory rotor specs above. Aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) work too — send the caliper model, pad shape, and rotor size for confirmation first.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eA cold, untuned carbon-ceramic disc needs more pedal than iron on the first winter stops — normal material physics. StopFlex engineered the pad formula and disc coating specifically for cold starts, closing that gap: cold-car winter feel is now very close to summer feel. Keep a little extra distance on the coldest mornings; for harsh winters, choose Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCarbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat still soaks into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, tell us the exact vehicle, current rotor sizes, and caliper type. Nothing goes to production until the build is confirmed against your VIN-level configuration.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich M240i front rotor size do I have — 348mm or 374mm?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe G42 M240i ships with either a 348mm or 374mm front rotor depending on how the car was optioned, with a 345mm rear on both. Check your existing front disc diameter (stamped on the rotor hat or measured across the face) before ordering, because the carbon-ceramic disc, hat, and floating hardware in this kit are matched to one specific front size. Send us your VIN and we'll confirm the exact front rotor before anything ships.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these work with my factory calipers and electronic parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This is a direct replacement that reuses your factory calipers, so it's only valid when the front calipers are 4-piston or larger — which covers the M240i fixed-caliper setups on the 348mm and 374mm fronts. The rear is unrestricted, and the electronic parking brake is retained since the 345mm rear rotor and hat mount to the existing caliper and EPB actuator without modification.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these brakes behave in winter and cold starts?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eA cold, untuned carbon-ceramic disc bites a little less than cold iron on the first stops — that's normal physics, not a fault. On this kit we tuned both the pad compound and the disc's ceramic coating for cold starts, so first-thing-in-the-morning feel on the M240i now comes very close to warm summer feel. It's still smart to leave a little extra following distance on the coldest first few stops until the front rotors are up to temperature.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this a big-brake upgrade or a true bolt-on for my G42?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eIt's a bolt-on OEM-size replacement, not a big-brake kit. The carbon-ceramic front disc matches your factory 348mm or 374mm diameter and the rear matches the 345mm, so the kit clears the same wheels your M240i runs today with no caliper relocation. You get carbon-ceramic heat capacity and lower unsprung weight while keeping factory caliper geometry and pedal packaging.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895402774787,"sku":"100048","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/BMW-M240i-G42-CCB-Brake_8034cba8-6441-4139-a5da-c39248ccd210.jpg?v=1784007499"},{"product_id":"bmw-m240i-m235i-f22-f23-coupe-and-convertible-carbon-ceramic-brake-kits","title":"2014-2021 BMW M240i \/ M235i (F22\/F23) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"BMW\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2014-2021 BMW M240i \/ M235i (F22\/F23). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM240i\/M235i\u003c\/td\u003e\n\u003ctd\u003e340mm, 370mm\u003c\/td\u003e\n\u003ctd\u003e345mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eA cold, untuned carbon-ceramic disc needs more pedal than iron on the first winter stops — normal material physics. StopFlex engineered the pad formula and disc coating specifically for cold starts, closing that gap: cold-car winter feel is now very close to summer feel. Keep a little extra distance on the coldest mornings; for harsh winters, choose Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eHigh rotor temperature tolerance does not mean heat management disappears. Under repeated hard braking, heat migrates into the pads, brake fluid, seals, calipers, and wheels even when the ceramic disc itself is comfortable. Plan brake cooling and high-temperature fluid for extended track sessions, long mountain descents, or sustained aggressive driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, tell us the exact vehicle, current rotor sizes, and caliper type. Nothing goes to production until the build is confirmed against your VIN-level configuration.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do these behave on a cold winter start?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eAn untuned cold carbon-ceramic disc bites a little less than cold iron on the first stop — that's basic physics, not a fault. StopFlex tunes for it two ways: the low-metallic resin-composite pad and the disc's ceramic coating are both optimized for cold starts, so first-thing-in-the-morning feel on your F22\/F23 now comes very close to warm summer feel. On the coldest days, add a little following distance for the first couple of stops and you'll notice the discs come up to normal bite quickly after that.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill this fit my exact M240i or M235i?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThis kit is built only for the M240i and M235i (F22\/F23) running the listed factory rotor sizes — 340mm or 370mm front and 345mm rear. Because these cars shipped with more than one brake package, check your front rotor diameter before ordering. Direct Replacement is valid only when your front factory calipers are 4-piston or more; the rear is unrestricted. If your fronts are the base 2-piston or single-piston sliding calipers, this specific kit does not apply.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I keep my factory calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This is a Direct Replacement CCB disc kit — you reuse your existing F22\/F23 calipers and bolt on carbon-ceramic rotors, matched hats, floating hardware, and carbon-ceramic-specific pads. There's no caliper swap, no bracket relocation, and no change to your brake lines or master cylinder. It's the cleanest way to move a 340\/370mm front and 345mm rear setup to carbon ceramic.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat wheels and hardware do I need to run these?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe rotor and hat diameters match your factory 340\/370mm front and 345mm rear geometry, so wheels that clear your stock brakes clear these. The included pads run an average friction coefficient of about 0.44 and hold up to roughly 750°C with strong anti-fade behavior, which is what you want for spirited back-road and track-day use on this six-cylinder chassis. The floating hats and hardware are included in the box; you reuse the factory calipers.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895402938627,"sku":"100049","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/BMW-M240i-F22-CCB-Brake_fb1a2e28-e6c7-4c37-984c-461744c6b729.jpg?v=1784007492"},{"product_id":"bmw-m3-e90-e92-e93-sedan-coupe-and-convertible-carbon-ceramic-brake-kits","title":"2007-2013 BMW M3 (E90\/E92\/E93) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"BMW\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2007-2013 BMW M3 (E90\/E92\/E93). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003e360mm\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCold facts first: an untuned ceramic disc bites less than iron on a freezing morning — physics, not a defect. StopFlex tuned both the pad compound and the disc's ceramic coating for cold starts, so winter cold-car braking now feels very close to summer. Leave extra margin on the very coldest first stops; severe-climate daily drivers should build Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCeramic discs shrug off surface temperatures that would destroy iron, but the rest of the system still heats up: pads, fluid, seals, calipers, and wheels all absorb soak heat during repeated hard stops. For track days, long descents, and sustained hard driving, run brake cooling and high-temperature fluid.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eSend the exact vehicle details, current rotor sizes, and caliper type before ordering. Every StopFlex order is confirmed against your VIN-level configuration before production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill this fit my E90\/E92\/E93 M3 with the factory calipers?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This is a direct replacement for the 2007-2013 M3 (E90 sedan, E92 coupe, E93 convertible) that keeps your factory 4-piston front calipers. The kit matches the factory 360mm front and 350mm rear rotor diameters exactly, so the carbon-ceramic discs, hats, and floating hardware bolt to your existing caliper mounting without brackets or spacers. It fits only the M3 trims and rotor sizes listed on this page.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter and on a cold first stop?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003ePhysics first: an untuned cold carbon-ceramic disc bites less than cold iron until it warms. We addressed that directly. Our pad compound and the disc's ceramic coating are both optimized for cold starts, so on a January morning your first stops feel very close to summer bite instead of the vague pedal older CCB setups gave. On the coldest first pulls out of the driveway, leave a little extra following distance until temperature builds — smart practice, not a defect.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I need to clear a bigger wheel for these rotors?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eNo. Because the discs retain the factory 360mm front and 350mm rear diameters and reuse your OEM M3 calipers, any wheel that cleared your stock brakes clears these. Most E9x M3 owners run 18s or 19s, and both work as they did before. There is no caliper upsizing, so nothing changes at the wheel spoke or barrel.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow much unsprung weight do I actually save over the stock iron rotors?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eCarbon-ceramic discs weigh substantially less than the factory two-piece iron rotors on the S65-powered M3, and the reduction is at each corner as rotating, unsprung mass. On a car already sensitive at the front axle, that lowers rotational inertia and helps the suspension follow the road. You get that without changing the factory 360\/350mm sizing or your caliper geometry.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895403266307,"sku":"100050","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/BMW-M3-E90-CCB-Brake_1325dc8b-a99e-49b1-9013-021e54b19f27.jpg?v=1784007494"},{"product_id":"bmw-m3-f80-carbon-ceramic-brake-kits","title":"2014-2018 BMW M3 \/ Competition (F80) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"BMW\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2014-2018 BMW M3 \/ Competition (F80). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003e380mm, 400mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e370mm, 380mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eYes — if your front factory calipers are fixed 4-piston or more. The rear axle has no restriction. Cars with 1- or 2-piston floating front calipers should use the Full Upgrade kit (calipers + discs) instead. Discs are built to the factory rotor specs shown above; if you run aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood), we simply confirm the caliper model, pad shape, and rotor dimensions before production.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eWinter question, straight answer: untuned ceramic discs bite less when cold. StopFlex optimized the pad compound and the rotor's ceramic coating for cold operation, so cold-start braking in winter feels very close to warm-weather braking. Extra following distance on freezing first stops is still smart; severe-winter daily cars should run Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eHigh rotor temperature tolerance does not mean heat management disappears. Under repeated hard braking, heat migrates into the pads, brake fluid, seals, calipers, and wheels even when the ceramic disc itself is comfortable. Plan brake cooling and high-temperature fluid for extended track sessions, long mountain descents, or sustained aggressive driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eShare your year, model, trim, wheel size, current rotor dimensions, and caliper type — every order is verified against your VIN-level configuration before it goes to production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill this fit my F80 M3 if it came without the factory carbon ceramic option?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. This is a direct replacement that reuses your factory front calipers, so it works on an F80 M3 or Competition that was ordered or bought used without CCBs. Fitment is only valid for the exact front factory calipers (4-piston or more) and the rotor sizes listed for this page: 380mm or 400mm front, 370mm or 380mm rear. Confirm your car's current rotor diameter before ordering, since the F80 shipped in more than one size.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these behave in winter and cold starts?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003ePhysics first: a cold carbon-ceramic disc bites a little less than cold iron on the very first stop. That is normal, not a defect. StopFlex tunes both the low-metallic resin pad compound and the disc's ceramic coating for cold starts, so cold-car feel on the F80 now comes very close to warm summer feel. On the coldest mornings, leave a little extra following distance for the first couple of stops and the system comes up to normal bite quickly.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes this kit work with the F80's electronic parking brake?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. The rear setup retains your factory rear caliper and the F80's electronic parking brake function. The rear rotors match the listed 370mm or 380mm factory diameters, so the EPB actuator, wear sensing, and service-mode retraction all operate exactly as they do on the stock car.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat minimum wheel size do I need?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThe F80 M3 runs 18-inch or 19-inch wheels from the factory, and this kit stays at OEM rotor diameter (up to 400mm front, 380mm rear), so it clears the same wheels your car already wears. If you run aftermarket wheels, verify inner-barrel and spoke clearance against your current setup before ordering.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895403299075,"sku":"100051","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/BMW-M3-F80-CCB-Brake_5bf249e6-f206-427e-a912-ae0153091e2d.jpg?v=1784007495"},{"product_id":"bmw-m3-g80-g81-sedan-and-touring-carbon-ceramic-brake-kits","title":"2021-2026+ BMW M3 \/ Competition (G80\/G81) Carbon Ceramic Brake Rotors","description":"\u003cdiv class=\"sfx\"\u003e\n\u003csection class=\"box\" id=\"sfx-cases\" hidden\u003e\u003ch2\u003eReal Customer Builds \u0026amp; Reviews\u003c\/h2\u003e\n\u003cdiv class=\"cases\" id=\"sfx-cases-row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"cta-row\"\u003e\u003ca class=\"btn ghost\" href=\"https:\/\/stopflex-ccb.com\/blogs\/carbon-ceramic-brakes-reviews\"\u003eView All\u003c\/a\u003e\u003c\/div\u003e\n\u003cscript\u003e(function(){var brand=\"BMW\",blogPath=\"\/blogs\/carbon-ceramic-brakes-reviews\";function escT(t){var d=document.createElement('div');d.textContent=t||'';return d.innerHTML;}function render(list){if(!list.length)return;var row=document.getElementById('sfx-cases-row');var out='';list.slice(0,8).forEach(function(a){if(!a.image)return;out+='\u003cdiv class=\"card\"\u003e\u003ca href=\"'+a.url+'\"\u003e\u003cimg src=\"'+a.image+'\" alt=\"'+escT(a.title)+'\" loading=\"lazy\"\u003e\u003c\/a\u003e'+'\u003ch4\u003e\u003ca href=\"'+a.url+'\"\u003e'+escT(a.title)+'\u003c\/a\u003e\u003c\/h4\u003e\u003c\/div\u003e';});if(!out)return;row.innerHTML=out;document.getElementById('sfx-cases').hidden=false;}function search(q,cb){fetch('\/search\/suggest.json?q='+encodeURIComponent(q)+'\u0026resources[type]=article\u0026resources[limit]=10').then(function(r){return r.json();}).then(function(d){var arts=((d.resources||{}).results||{}).articles||[];cb(arts.filter(function(a){return a.url.indexOf(blogPath)!==-1;}));}).catch(function(){cb([]);});}search(brand,function(same){if(same.length){render(same);}else{search('carbon ceramic',function(other){render(other);});}});})();\u003c\/script\u003e\u003c\/section\u003e\u003csection class=\"box red\"\u003e\u003ch2\u003eWill This Fit My Car?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/strong\u003e for the 2021-2026+ BMW M3 \/ Competition (G80\/G81). Factory rotor specifications and the smallest wheel that clears each trim:\u003c\/p\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eTrim\u003c\/th\u003e\n\u003cth\u003eFront Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eRear Rotor (Factory)\u003c\/th\u003e\n\u003cth\u003eMin. Wheel Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003e380mm, 400mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e370mm, 380mm (CCB)\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eKeep Your Factory Calipers?\u003c\/h3\u003e\n\u003cp\u003eKeep them if the front calipers are fixed 4-piston or more — the rear axle qualifies regardless. Front 1- or 2-piston floating calipers rule out the disc-only route; choose the Full Upgrade kit instead. Every set is machined to the factory rotor specs listed above, and aftermarket calipers (Brembo, AP Racing, Alcon, Wilwood) only need the caliper model, pad shape, and rotor dimensions confirmed before we build.\u003c\/p\u003e\n\u003cp\u003eSpoke profile and offset also affect clearance — confirm your exact wheels before ordering.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth class=\"accent\"\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement CCB Discs (Retain Factory Calipers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB rotors\u003c\/td\u003e\n\u003ctd\u003eFull-car set by default, built to the factory rotor specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCB brake pads\u003c\/td\u003e\n\u003ctd\u003eMatched ceramic-compatible compound for StopFlex carbon ceramic rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7075 aluminum floating rotor hats\u003c\/td\u003e\n\u003ctd\u003eVehicle-specific fitment; custom rotor hat colors available for every Direct Replacement order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless floating hardware\u003c\/td\u003e\n\u003ctd\u003eFull-car hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder scope\u003c\/td\u003e\n\u003ctd\u003eDefault listing is full-car set. Front-only or rear-only orders can be arranged after confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eWhy Carbon Ceramic — and Why StopFlex\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLong Street-Service Life\u003c\/h3\u003e\n\u003cp\u003eIn normal road use with matched pads and correct bedding, one StopFlex CCB rotor set is engineered to outlast several sets of iron replacement rotors, recovering part of the up-front cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLow Visible Dust\u003c\/h3\u003e\n\u003cp\u003eMatched with StopFlex pads, the system sheds a fraction of the dust an iron rotor and pad combination throws. Wheels stay clean for weeks of driving instead of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003ePremium Ceramic-Glaze Finish\u003c\/h3\u003e\n\u003cp\u003eStopFlex's proprietary coating gives the disc a bright ceramic-glaze surface with subtle texture — the factory carbon-ceramic look, clearly visible through open wheel designs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eContinuous Fiber Construction\u003c\/h3\u003e\n\u003cp\u003eStopFlex discs are built with long continuous carbon fiber instead of chopped short fiber. Continuous strands carry load across the whole rotor body, raising strength and thermal durability under heat cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBespoke Per-Vehicle Engineering\u003c\/h3\u003e\n\u003cp\u003eEvery order is machined to the confirmed vehicle and trim. Brackets, hat offsets, and pad shapes are built for that exact car — never pulled from a one-size-fits-all catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCCB-Specific Pad Compound\u003c\/h3\u003e\n\u003cp\u003eA low-metallic resin pad compound reinforced with steel, copper, and aramid fiber, made for ceramic discs: stable to about 750 °C, roughly 0.44 average friction, strong fade resistance, low rotor wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eLower Unsprung Mass\u003c\/h3\u003e\n\u003cp\u003eA carbon-ceramic rotor weighs roughly half of the equivalent iron disc. Less rotating, unsprung mass lets the suspension follow broken pavement more cleanly and makes steering response noticeably sharper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eHigh-Temperature Stability\u003c\/h3\u003e\n\u003cp\u003eThe carbon-silicon-carbide friction matrix keeps working at temperatures that push iron rotors into heavy fade, so the tenth hard stop feels like the first — same pedal travel, same bite point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3\u003eRust-Free Rotor Surface\u003c\/h3\u003e\n\u003cp\u003eCeramic discs cannot flash-rust. After rain, a wash, or weeks of parking, the rotor face behind your open-spoke wheels stays clean — no orange ring on a freshly detailed car.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWinter \u0026amp; Cold-Weather Braking\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eWinter question, straight answer: untuned ceramic discs bite less when cold. StopFlex optimized the pad compound and the rotor's ceramic coating for cold operation, so cold-start braking in winter feels very close to warm-weather braking. Extra following distance on freezing first stops is still smart; severe-winter daily cars should run Street Spec.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eChoose Your Rotor: Street, Track-Day, or Motorsport\u003c\/h2\u003e\n\u003cdiv class=\"grid g3\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Street_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Street Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eStreet Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, cross-drilled face, and large cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Trackday_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Track-Day Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eTrack-Day Spec\u003c\/h3\u003e\n\u003cp\u003eCeramic coating, blank face, and honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/StopFlex_Racing_CCB_Rotor.jpg?v=1773907551\" alt=\"StopFlex Motorsport Spec carbon ceramic brake rotor\"\u003e\u003ch3\u003eMotorsport Spec\u003c\/h3\u003e\n\u003cp\u003eUncoated blank face with honeycomb cooling channels.\u003c\/p\u003e\n\u003cp\u003eBest for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHeat Management Note\u003c\/h3\u003e\n\u003cdiv class=\"sf-emph\"\u003e\u003cp\u003eCeramic discs shrug off surface temperatures that would destroy iron, but the rest of the system still heats up: pads, fluid, seals, calipers, and wheels all absorb soak heat during repeated hard stops. For track days, long descents, and sustained hard driving, run brake cooling and high-temperature fluid.\u003c\/p\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cta\"\u003e\u003ch2\u003eGet Your Fitment Confirmed\u003c\/h2\u003e\n\u003cp\u003eSend the exact vehicle details, current rotor sizes, and caliper type before ordering. Every StopFlex order is confirmed against your VIN-level configuration before production.\u003c\/p\u003e\n\u003cdiv class=\"cta-row\"\u003e\n\u003ca class=\"btn\" href=\"\/pages\/carbon-ceramic-brakes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbon Ceramic Brakes: Buying \u0026amp; Fitment Guide\u003c\/a\u003e\u003ca class=\"btn ghost\" href=\"#contact_form_page\"\u003eConfirm Fitment\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"box\"\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWill these fit my G80\/G81 M3 if it left the factory on iron brakes?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eOnly if your front calipers are the M compound-brake units with four pistons or more. This kit reuses your factory front calipers and bolts carbon-ceramic rotors, hats, and floating hardware to them, so the caliper piston count is the deciding factor. Cars that shipped with the standard 380mm iron front setup and its fixed caliper are not compatible with a direct-replacement CCB rotor. Confirm your front rotor is 380mm or 400mm CCB and your calipers are the fixed multi-piston M units before ordering.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these carbon ceramic rotors behave in winter on a cold car?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eAn untuned cold carbon-ceramic disc bites less than cold iron on the first stop. That is physics, not a defect. We tuned both the pad compound and the disc's ceramic coating specifically for cold-start temperatures, so first-stop feel on a cold G80 is now very close to summer feel. On the coldest mornings, still leave a little extra following distance for the first two or three stops until the front rotors clear the initial cold. After that, response is consistent.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhich factory rotor sizes does this page cover for the M3 and Competition?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eThis page is limited to the exact G80\/G81 factory carbon-ceramic dimensions: front 380mm or 400mm, rear 370mm or 380mm. Measure your existing rotor or check your build sheet. If your car runs a size outside this list, this kit is not the correct match. We fit rotor, hat, and hardware to your specific front size so the assembly clamps correctly in the reused caliper.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I really cut the dealer cost without giving up factory CCB behavior?\u003c\/summary\u003e\u003cdiv class=\"a\"\u003e\u003cp\u003eYes. Because you keep your factory M calipers and only replace the rotors, hats, pads, and floating hardware, you avoid the largest line items on a dealer CCB invoice. You get a full carbon-ceramic disc with a matched low-metallic pad — about 0.44 average friction, heat resistance near 750 °C with strong anti-fade behavior — that is engineered to hold up to G80\/G81 track-day heat while keeping the unsprung weight savings that define the factory carbon setup.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StopFlex","offers":[{"title":"Default Title","offer_id":47895403462915,"sku":"100052","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/files\/BMW-M3-G80-CCB-Brake_4e5ef6b7-3506-4a16-b0a0-2f505faac8f9.jpg?v=1784007495"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8933\/5811\/collections\/StopFlex_Carbon_Cermaic_Brake_Kits_MegaMenu.png?v=1780886039","url":"https:\/\/stopflex-ccb.com\/collections\/carbon-ceramic-brake-disc-kits.oembed?page=11","provider":"StopFlex","version":"1.0","type":"link"}