Why the R75 outruns its factory brakes
The R75 is the send-off version of the supercharged V8 F-TYPE, and it carries a lot of engine ahead of the front axle for a car this shape. That weight bias, combined with real power, turns a fast road into a fade test for the factory iron rotors well before you'd call it a track day. The gap between what the car can do and what its brakes can sustain is exactly what a Brembo GTS and STOPFLEX carbon ceramic brakes pairing is built to close.
Most R75s never see a circuit, but they get driven the way a supercharged V8 grand tourer is supposed to be driven: hard on-ramps, quick descents, the occasional track day for the ones that make it there. That's the duty cycle where iron rotors go soft on the third or fourth hard stop, and where carbon ceramic simply doesn't.
What wasn't working
- Iron rotors losing bite after a string of hard stops on a fast road
- Rotor faces flash-rusting within days of rain or a wash
- Heavy brake dust coating the factory gloss wheels
- Unsprung mass working against an already nose-heavy chassis
What owners want instead
- A pedal that holds its travel through a full hard-driving session
- Rotor faces that stay clean regardless of weather
- Wheels that don't need scrubbing every week
- Less rotating mass at corners that already carry a lot of car
The build: what's bolted on
| Item | Configuration shown in this build |
|---|---|
| Vehicle | Jaguar F-TYPE R (X152), R75 final-edition application context |
| Front setup | Brembo GTS six-piston caliper with a 405mm STOPFLEX carbon ceramic rotor |
| Rear setup | A four-piston Brembo GTS braking caliper plus a separate electronic parking brake caliper, paired with a 400mm STOPFLEX carbon ceramic rotor |
| Pads | Low-dust ceramic compound matched to STOPFLEX rotors |
| Wheel requirement | 20-inch minimum, final clearance confirmed against wheel design |
| Axle scope | Front and rear carbon ceramic conversion |
| Quoted weight saving | About 26 kg off the car in rotating and unsprung mass |
Confirm before you order
This is a custom big brake kit, not a pad-and-rotor swap. The rear has to be engineered around the F-TYPE's electronic parking brake, so match the kit to your exact year, trim, and wheel design before ordering.
Why carbon ceramic suits this platform
The engineering case for carbon ceramic brakes on an R75 isn't about a lap time. It's about a rotor material that keeps its friction coefficient stable when an iron rotor is already losing bite, and about pulling weight off the one part of the car that's hardest to make light.
| STOPFLEX feature | Why it matters on the F-TYPE R75 | What you notice |
|---|---|---|
| Rotors about half the weight of steel | The R75 carries a supercharged V8 over the front axle, so brake mass sits exactly where you feel it on turn-in. | The front end reacts quicker and feels less reluctant to change direction. |
| High-temperature stability | This car is fast enough to push conventional iron brakes toward fade during repeated hard stops. | The pedal stays firm and predictable when a steel setup would start to go long. |
| Low visible dust with matched pads | Powerful factory brakes coat gloss wheels in dust fast, especially on a dark finish. | Wheels stay clean for weeks instead of days. |
| Rust-free rotor surface | On a collector-minded final-edition car, an orange rotor face after a wash looks cheap through open spokes. | The rotor face stays clean and the corner reads factory-grade. |
| Continuous-fiber CCB construction | Street cars need durability across heat cycles, not just a strong number on paper. | Hardware that holds up to daily use and weather, season after season. |
What gets better
- Lower unsprung mass for sharper front-end response
- Cleaner wheels with the matched low-dust pad
- Stronger heat stability during hard road or occasional track driving
- No rust film after rain or a wash
- Rear axle keeps full electronic parking brake function
What to confirm first
- Exact year and trim of your F-TYPE
- Wheel spoke and barrel clearance against the 20-inch minimum
- Whether you want the full front-and-rear conversion
- Intended use: daily driving, hard road use, or the occasional track day
Carbon ceramic still costs more up front than an iron rotor, and if that's the sticking point, our carbon ceramic brake cost breakdown lays out where that money actually goes and how service life offsets it. If you're not sure your car matches the spec shown here, send us your details and we'll confirm Jaguar F-TYPE R75 fitment before you order through our Jaguar carbon ceramic brake collection.
Fitment and installation
Every STOPFLEX kit ships with caliper brackets machined to the confirmed steering knuckle, so the Brembo GTS calipers we supply with this kit bolt straight onto the R75's front and rear knuckles — no cutting, no drilling, no modifying the hub. The rotor is STOPFLEX's own carbon ceramic disc, built specifically to this fitment; the caliper is a Brembo unit sourced and supplied as part of the kit, and it is worth saying plainly that Brembo is a separate manufacturer, not a STOPFLEX product.
On the R75 the harder engineering problem isn't the front, it's keeping the rear electronic parking brake fully functional once a bigger caliper and rotor go on. That's why the rear runs a dedicated braking caliper alongside a separate parking brake caliper instead of trying to bolt parking brake function onto hardware that wasn't designed for it.
The install itself follows the same sequence any big brake conversion does: the old caliper and rotor come off, the new bracket goes on and gets torqued to spec, the caliper and rotor mount up, and the whole car gets a proper bleed before the pads ever see a hard stop. We'd rather walk a customer through this twice than have a bracket go on wrong once.
- Vehicle year, trim, and confirmation this is the R75 variant
- Current wheel diameter and spoke profile
- Whether the factory calipers or a prior aftermarket setup are currently fitted
- Front-only or full front-and-rear conversion
- How the car is actually driven: commute, fast road, occasional track day
Bedding in matters more than people think
New carbon ceramic rotors and matched pads need a proper bedding cycle before you lean on them: a series of moderate stops that build up progressively, with full cooldown between runs, and no dragging the pedal to a stop and holding it. Skip this step and you're not getting the pad transfer layer that gives carbon ceramic its consistent bite.
What changes after the upgrade
| Situation | Factory setup | After the STOPFLEX upgrade |
|---|---|---|
| Repeated hard stops on a descent | Pedal travel tends to lengthen by the third or fourth stop | Pedal travel and bite point stay consistent through the session |
| Cold first stop, winter morning | Firm and predictable | Similar firmness once the STOPFLEX pad compound and disc are tuned for cold starts, with slightly more margin built in for the very first stop |
| Wheel cleanliness after a week | Visible dust film on the spokes | Noticeably cleaner, thanks to the matched low-dust pad |
| Steering response over broken pavement | Slightly heavier feel with more unsprung mass at each corner | Sharper turn-in with less mass for the suspension to control |
| Rotor face after rain | Light surface rust visible through open spokes | No rust film; the face stays clean |
What we're not claiming
We haven't run an instrumented before-and-after on this specific car, and you should be skeptical of anyone who quotes exact stopping distances or lap-time deltas without a test sheet to back it up. What we can say with confidence is what the pad and rotor combination is engineered to do: hold friction coefficient under heat that would fade iron, and keep doing it on the tenth stop the way it did on the first.
Build gallery
F-TYPE R75 CCB questions
Will the pedal still feel firm after repeated hard stops on the F-TYPE R75?
That is the specific problem this kit is built to solve. Carbon ceramic rotors carry heat without the pad-to-rotor fade you get from iron once temperatures climb, so the third and fourth hard stop should feel like the first instead of going long.
What's in this Jaguar F-TYPE R75 carbon ceramic brake kit?
A full custom big brake package built around Brembo GTS calipers and STOPFLEX carbon ceramic rotors. The configuration covered here runs a 405mm front rotor with a six-piston caliper and a 400mm rear rotor with a four-piston caliper, paired with a low-dust ceramic pad.
Will it clear factory 20-inch wheels?
The kit is built as a 20-inch minimum wheel application, and factory 20s are the reference point. Spoke and barrel clearance should still be checked against your exact wheel design before ordering, especially on aftermarket wheels.
How does the kit handle the F-TYPE's electronic parking brake?
The F-TYPE uses an electronic parking brake, so the rear axle runs a four-piston braking caliper plus a separate parking brake caliper rather than a caliper with parking brake support built in. Parking brake function stays intact.
Is the cost of carbon ceramic brakes worth it over the OEM iron setup?
For a car driven hard, yes, mainly through service life and consistency rather than sticker price. A carbon ceramic rotor set is engineered to outlast several sets of iron replacement rotors in street use, which recovers part of the upfront cost over time. Our carbon ceramic brake lifespan guide breaks down what that service life actually looks like.
