2013-2020 Mercedes-AMG SL65 / SL63 (R231) Carbon Ceramic Brake Kit
Official Warranty: 1‑year free replacement for quality defects or coating issues under normal (non-track) use.
2013-2020 Mercedes-AMG SL65 / SL63 (R231) Carbon Ceramic Brake Kit — OEM-Size Replacement
The R231 Mercedes-AMG SL63 and SL65 put heavy front-end load and high speed into a brake package that many owners replace because of rotor cost, heat checking, dust, or repeated high-energy stops. This StopFlex OEM-size carbon-ceramic kit is built around the SL65/SL63 390 mm front iron setup or 402 mm front CCB setup with 360 mm rear rotors, using matched pads, hats, and floating hardware. It keeps the factory brake architecture while reducing unsprung mass, cutting visible brake dust, and giving the V8 and V12 roadsters more stable rotor behavior under heat.
- Fits the 2013-2020 Mercedes-AMG SL63 and SL65 R231 only when the car matches the listed 390 mm front / 360 mm rear iron setup or 402 mm front / 360 mm rear carbon-ceramic setup.
- The kit includes carbon-ceramic rotors, matched pads, hats, and floating hardware so the front and rear assemblies are specified as a system, not mixed with generic AMG rotor parts.
- The R231 SL65 and SL63 are high-torque AMG roadsters; replacing heavy iron rotors with carbon ceramic reduces rotating and unsprung mass at the wheel while lowering brake dust on open AMG wheels.
Fitment Hard Lines
| Field | Specification |
|---|---|
| Vehicle | Mercedes-AMG SL65 / SL63 (R231) |
| Model years | 2013-2020 |
| Front rotor reference | SL65/SL63: 390mm, 402mm (CCB) |
| Rear rotor reference | SL65/SL63: 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 2013-2020 R231 SL63 or SL65?
It is limited to the R231 Mercedes-AMG SL63 and SL65 trims listed for this page and only for cars matching the stated rotor package: 390 mm front with 360 mm rear, or 402 mm front CCB with 360 mm rear. Confirm your VIN, front rotor diameter, rear rotor diameter, and caliper package before ordering.
Does this replace the factory carbon-ceramic brakes or convert an iron-brake car?
This is an OEM-size replacement package for the listed SL63/SL65 brake sizes. It can replace worn or cracked factory CCB rotors on 402 mm front cars, and it can serve iron-rotor cars that match the 390 mm front / 360 mm rear specification without changing the intended rotor envelope.
Will the parking brake, ABS, and stability control still work?
The kit retains the factory-style brake layout, hats, and floating hardware for the specified R231 SL63/SL65 setup, so the vehicle systems remain based on the original wheel-speed, ABS, and stability-control hardware. Confirm the rear brake and EPB configuration on your car before purchase.
Why choose carbon ceramic instead of another set of iron rotors?
On the SL63 and SL65, carbon ceramic reduces rotor mass, produces less visible dust, resists heat-related fade better during repeated high-speed stops, and avoids the corrosion appearance of iron rotors after washing or storage. Iron rotors remain cheaper for daily use, but they carry more weight and dust.
Need Fitment Confirmation?
Send the exact vehicle details, current rotor sizes, and caliper type before ordering.
More Contact Information
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