2012-2019 Porsche 911 (991) Carrera / S Carbon Ceramic Brake Kit
Official Warranty: 1‑year free replacement for quality defects or coating issues under normal (non-track) use.
2012-2019 Porsche 911 (991) Carrera / S Carbon Ceramic Brake Kit — OEM-Size Replacement
The 2012-2019 Porsche 911 Carrera and Carrera S use several brake packages under the same 991 body, so this OEM-size StopFlex kit is built around the exact rotor diameters on the car: 330 mm Carrera/T, 340 or 350 mm S/4S, or PCCB sizes up to 410 mm front and 390 mm rear by model year and package. Carbon-ceramic rotors address the two reasons 991 owners usually shop beyond factory iron: repeated heat cycles that can produce fade or vibration after hard driving, and the heavy gray dust that builds up on open Carrera wheels. The kit includes carbon-ceramic rotors, matched pads, hats, and floating hardware, with Porsche pad-wear sensor compatibility so the factory warning system remains functional without dashboard errors.
- OEM-size fitment is limited to the listed 991 Carrera/T 330 mm, Carrera S/4S 340 or 350 mm, and PCCB 350/410 mm front rotor configurations.
- Rear fitment is matched to the car’s original 330 mm, 350 mm, or PCCB 350/390 mm rear rotor package, so the kit is not a one-size-fits-all 991 brake conversion.
- Included pads work with the 991’s factory brake pad wear-sensor circuit, preserving the OEM pad-wear warning instead of bypassing it.
Fitment Hard Lines
| Field | Specification |
|---|---|
| Vehicle | Porsche 911 (991) Carrera / S |
| Model years | 2012-2019 |
| Front rotor reference | Carrera/4/T: 330mm; S/4S: 340mm or 350mm; PCCB: 350mm or 410mm by MY/package |
| Rear rotor reference | Carrera/T: 330mm; S/4S: 330mm or 350mm; PCCB: 350mm or 390mm by MY/package |
| Page type | OEM-size carbon ceramic replacement |
| Minimum wheel size | 17" (for the 330 mm rotor) |
For OEM replacement orders, StopFlex builds around the factory rotor specification shown for this vehicle. Front floating-caliper setups require manual review before production. If the car uses aftermarket calipers such as Brembo, AP Racing, Alcon, or Wilwood, the order can still be built, but the exact caliper model, pad shape, and rotor dimensions must be confirmed before production.
This setup uses a 330 mm rotor, so the minimum wheel size is 17". Wheels under 17" will not clear the caliper and rotor, and spoke profile and offset affect clearance too — confirm your exact wheels before ordering.
Why StopFlex CCB
Lower Unsprung Mass
StopFlex carbon-ceramic rotors are engineered to reduce rotor mass versus comparable iron discs, helping the suspension react cleaner and the steering feel more precise.
High-Temperature Stability
The carbon-silicon-carbide matrix is built for stable braking behavior at temperatures that can push iron rotors into heavy fade.
Rust-Free Rotor Surface
Carbon ceramic does not form orange flash rust after rain, washing, or storage, keeping the visible rotor face cleaner behind open wheels.
Long Street-Service Potential
In normal road use with matched pads and proper bedding, StopFlex CCB rotors are designed for far longer service life than typical iron replacement rotors.
Low Visible Dust
When paired with matched StopFlex pads, the system produces very low visible brake dust compared with conventional iron rotor and pad combinations.
Premium Ceramic-Glaze Appearance
StopFlex's proprietary coating creates a bright, high-end ceramic-glaze finish with subtle glaze texture and a more premium visual character behind open wheels.
Street-Usable Cold Bite
Street Spec and Track-Day Spec rotors are designed for normal first-stop road use, including cold-weather operation. Motorsport Spec is the competition-focused exception.
Continuous Fiber Reinforcement
Long-fiber carbon ceramic construction improves structural strength and thermal durability versus chopped-fiber approaches.
Custom Rotor Hat Color
Every StopFlex OEM replacement order can be built with a custom rotor hat color, giving the carbon ceramic rotor package a cleaner match with the wheel, body color, and overall build style.
Heat Management Note
Carbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat can still soak 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.
Street / Track-Day / Motorsport Rotor Options
Street Spec
Ceramic coating, cross-drilled face, and large cooling channels.
Best for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.
Track-Day Spec
Ceramic coating, blank face, and honeycomb cooling channels.
Best for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.
Motorsport Spec
Uncoated blank face with honeycomb cooling channels.
Best for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.
Package Scope
| Item | Details |
|---|---|
| CCB rotors | Full-car set by default |
| CCB brake pads | Matched for StopFlex carbon ceramic rotors |
| Brake pad wear sensors | Included; 100% compatible with the OEM wear-sensor system. |
| 7075 aluminum floating rotor hats | Vehicle-specific fitment |
| Stainless floating hardware | Full-car hardware set |
| Rotor hat color | Custom rotor hat colors are available for every OEM replacement order. |
| Order scope | Default listing is full-car set. Front-only or rear-only orders can be arranged after confirmation. |
FAQ
Will this kit fit every 2012-2019 Porsche 911 Carrera or Carrera S?
No. This page is only for 991 Carrera, Carrera T, Carrera S, Carrera 4, and Carrera 4S cars with the exact rotor sizes listed: 330 mm, 340 mm, 350 mm, 390 mm, or 410 mm depending on axle, trim, model year, and PCCB package. Confirm the front and rear rotor diameters before ordering.
Do I need to change calipers to install this OEM replacement kit?
This is an OEM-size replacement package, not a big-brake conversion. It is specified to work with the original 991 Carrera or Carrera S brake package that matches the selected rotor diameter, using supplied hats and floating hardware.
Will the Porsche pad-wear warning and parking brake systems still work?
Yes. The supplied pads are compatible with the 991 factory brake pad wear sensors, so the instrument-cluster pad warning remains active with no sensor-related dashboard errors. Rear fitment must still match the car’s original rotor and hat configuration so the parking brake hardware is retained correctly.
Why choose carbon-ceramic instead of replacing the factory iron or PCCB rotors?
Compared with iron rotors, carbon-ceramic rotors reduce brake dust and unsprung rotating mass while improving heat stability during repeated high-speed stops. For a 991 already equipped with PCCB, this kit replaces cracked or worn ceramic rotors with matched carbon-ceramic parts at a lower cost than typical dealer PCCB replacement.
Need Fitment Confirmation?
Send the exact vehicle details, current rotor sizes, and caliper type before ordering.
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