2016-2020 Lexus GS F (URL10) Carbon Ceramic Brake Kit
Official Warranty: 1‑year free replacement for quality defects or coating issues under normal (non-track) use.
2016-2020 Lexus GS F (URL10) Carbon Ceramic Brake Kit — OEM-Size Replacement
The 2016-2020 Lexus GS F uses large OEM-size friction hardware for a naturally aspirated 5.0L sedan: 380mm front rotors and 345mm rear rotors behind Brembo calipers. This StopFlex OEM replacement kit keeps those factory diameters while replacing the iron wear system with carbon-ceramic rotors, matched pads, hats, and floating hardware for lower dust, lower unsprung mass, and better heat stability under repeated high-speed braking.
- Built for the URL10 GS F brake package with 380mm front and 345mm rear rotor references; not a GS 350 F Sport or RC F fitment page.
- Carbon-ceramic rotors reduce the iron dust that quickly coats the GS F’s open factory wheels and front bumper corners after street or canyon use.
- Floating hats and hardware are included so the replacement is not just rings and pads; the kit addresses the heat expansion a 380mm front rotor sees during repeated track-session stops.
Fitment Hard Lines
| Field | Specification |
|---|---|
| Vehicle | Lexus GS F (URL10) |
| Model years | 2016-2020 |
| Front rotor reference | GS F: 380mm |
| Rear rotor reference | GS F: 345mm |
| Page type | OEM-size carbon ceramic replacement |
| Minimum wheel size | 19" (for the 380 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 380 mm rotor, so the minimum wheel size is 19". Wheels under 19" 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 fit every 2016-2020 Lexus GS F?
This page is limited to the URL10 Lexus GS F with the OEM-size 380mm front and 345mm rear rotor setup. Confirm your VIN, caliper package, and current rotor diameters before ordering, especially if the car has aftermarket brake parts or nonstandard wheels.
Do I need different wheels for this OEM replacement kit?
The kit keeps the GS F factory rotor diameters and is intended to work with the factory caliper envelope, but wheel clearance still depends on wheel barrel shape and spoke clearance. If the car is on aftermarket wheels, verify clearance against the existing 380mm front brake package before purchase.
Will the parking brake and rear brake functions remain stock?
The kit is designed around the GS F rear 345mm rotor reference and factory rear brake layout, so it is not a conversion to a different caliper or hydraulic setup. Confirm the exact rear hardware on your car before ordering so the supplied hats and rear components match your vehicle.
Why switch a GS F from iron rotors to carbon ceramic?
For a heavy V8 sedan driven hard, carbon ceramic reduces rotating and unsprung mass, cuts iron brake dust, and holds friction stability better when the 380mm front rotors see repeated heat cycles. It is most useful for owners replacing worn or heat-checked iron rotors and pads who want cleaner wheels and more consistent braking without changing 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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