2015-2021 Mercedes-AMG GT R Pro / GT R / GT C / GT S / GT (C190/R190) Carbon Ceramic Brake Kit
Official Warranty: 1‑year free replacement for quality defects or coating issues under normal (non-track) use.
2015-2021 Mercedes-AMG GT R Pro / GT R / GT C / GT S / GT (C190/R190) Carbon Ceramic Brake Kit — OEM-Size Replacement
The C190/R190 AMG GT owner is usually here because repeated heat cycles have cracked or worn expensive OEM carbon-ceramic rotors, or because the iron brake package leaves dust and heat fade after hard canyon or track use. This StopFlex OEM-size replacement kit matches the listed AMG GT R Pro/GT R 390mm or 402mm front carbon-ceramic setup, the GT C/GT S/GT 390mm front setup, and the 360mm rear setup used across the listed trims. The kit includes carbon-ceramic rotors, matched pads, hats, and floating hardware so the factory caliper position and chassis brake balance are retained when the ordered rotor size matches the car.
- Built for 2015-2021 Mercedes-AMG GT C190 coupe and R190 roadster trims listed on this page: GT R Pro, GT R, GT C, GT S, and GT only.
- Front rotor selection is trim- and option-dependent: GT R Pro/GT R applications may use 390mm or 402mm carbon-ceramic front rotors; GT C, GT S, and GT applications listed here use 390mm fronts.
- Rear fitment is based on the 360mm AMG GT rear rotor package and includes the hats and floating hardware required for an OEM-size carbon-ceramic replacement.
Fitment Hard Lines
| Field | Specification |
|---|---|
| Vehicle | Mercedes-AMG GT R Pro / GT R / GT C / GT S / GT (C190/R190) |
| Model years | 2015-2021 |
| Front rotor reference | GT R Pro/GT R: 390mm, 402mm (CCB); GT C/S/GT: 390mm |
| Rear rotor reference | GT R Pro/R/C/S/GT: 360mm |
| Page type | OEM-size carbon ceramic replacement |
| Minimum wheel size | 20" (for the 390 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 390 mm rotor, so the minimum wheel size is 20". Wheels under 20" 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 |
| 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 my AMG GT R Pro, GT R, GT C, GT S, or GT?
It fits only the 2015-2021 C190/R190 AMG GT trims and rotor sizes listed for this page. Confirm your VIN, front rotor diameter, rear rotor diameter, wheel size, and whether the car currently has iron or AMG carbon-ceramic brakes before ordering.
How do I choose between the 390mm and 402mm front rotor options?
Measure the existing front rotor or verify the factory brake option by VIN. GT R Pro and GT R applications can be associated with either 390mm or 402mm carbon-ceramic front rotors, while the listed GT C, GT S, and GT applications use the 390mm front size on this page.
Will the electronic parking brake and auto-hold functions still work?
This is an OEM-size replacement package for the listed 360mm rear AMG GT brake setup, so it is intended to retain the factory rear caliper arrangement and electronic parking brake function when the car’s original configuration matches the kit specification.
Why replace OEM iron or cracked OEM carbon-ceramic rotors with this StopFlex kit?
Carbon-ceramic rotors reduce brake dust, resist heat-related fade better than iron in repeated high-speed stops, and reduce rotating unsprung mass. For cars already equipped with AMG carbon ceramics, this kit also addresses the high replacement cost of worn or cracked factory CCB discs.
Need Fitment Confirmation?
Send the exact vehicle details, current rotor sizes, and caliper type before ordering.
More Contact Information
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