2017-2023 McLaren 720S Carbon Ceramic Brake Kit
Official Warranty: 1‑year free replacement for quality defects or coating issues under normal (non-track) use.
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2017-2023 McLaren 720S Carbon Ceramic Brake Kit — OEM-Size Replacement
The 2017-2023 McLaren 720S uses large OEM-size carbon-ceramic brakes—390 mm front and 380 mm rear—because repeated high-speed stops put more heat into the rotor than an iron street setup can manage cleanly. This StopFlex OEM Replacement kit replaces the carbon-ceramic rotors, matched pads, hats, and floating hardware so the factory brake package can be refreshed without changing caliper position or brake balance. It is built for owners replacing worn, cracked, or heat-cycled factory carbon-ceramic discs who want lower brake dust, stable pedal feel, and correct fitment on the 720S brake package.
- Direct OEM-size replacement for the 720S brake package: 390 mm front rotors and 380 mm rear rotors.
- Kit includes carbon-ceramic rotors, matched pads, hats, and floating hardware for a full axle-to-axle service package.
- Designed for 2017-2023 McLaren 720S fitments using the listed 390/380 mm rotor setup; VIN, trim, and wheel package should be confirmed before ordering.
Fitment Hard Lines
| Field | Specification |
|---|---|
| Vehicle | McLaren 720S |
| Model years | 2017-2023 |
| Front rotor reference | 720S: 390mm |
| Rear rotor reference | 720S: 380mm |
| Page type | OEM-size carbon ceramic replacement |
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.
Carbon ceramic rotor diameter sets the smallest wheel that clears the caliper. Confirm your wheel diameter and spoke clearance with StopFlex 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 every 2017-2023 McLaren 720S?
It is intended only for 2017-2023 McLaren 720S cars with the listed OEM-size brake setup: 390 mm front rotors and 380 mm rear rotors. Confirm year, VIN, trim, and wheel package before ordering because this page is not for alternate rotor diameters or custom big-brake conversions.
Does this keep the factory parking brake and street functions?
This is an OEM Replacement package using the 720S brake architecture, so it is not designed to delete factory rear brake functions such as the electronic parking brake. Final compatibility should be checked against the car’s VIN and rear brake configuration before shipment.
Why replace the factory carbon-ceramic rotors with StopFlex instead of converting to iron?
Carbon-ceramic rotors reduce brake dust, maintain lower unsprung mass than comparable iron discs, and tolerate repeated heat cycles better during fast road or track use. On a 720S with open wheels and high brake energy, those differences affect wheel cleanliness, steering response, and pedal consistency.
What should I verify before ordering this 720S kit?
Confirm the car is a 2017-2023 McLaren 720S, verify the existing rotor sizes are 390 mm front and 380 mm rear, and provide VIN, trim, and wheel size. StopFlex should not be ordered from this page for a 765LT, 750S, aftermarket caliper kit, or any non-listed rotor size.
Need Fitment Confirmation?
Send the exact vehicle details, current rotor sizes, and caliper type before ordering.
More Contact Information
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