2023-2026+ Land Rover Range Rover Sport (L461) CCB Big Brake Kit | Brembo GT BM8 8-Piston
Official Warranty: 1‑year free replacement for quality defects or coating issues under normal (non-track) use.
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2023-2026+ Land Rover Range Rover Sport / SV / Dynamic / P530 / P550e (L461) CCB Big Brake Kit — Genuine Brembo GT BM8 8-Piston Caliper Front + Genuine Brembo GT BM4 4-Piston Caliper Rear Setup
The 2023-2026+ Range Rover Sport L461 is heavy, fast in P530 and P550e form, and hard on brake consumables during repeated high-speed stops, mountain driving, towing, and city use. This StopFlex kit replaces the factory brake package with a 410mm front carbon-ceramic rotor and Genuine Brembo GT BM8 8-Piston Caliper, paired with a 380mm rear carbon-ceramic rotor and Genuine Brembo GT BM4 4-Piston Caliper for heat capacity, lower brake dust, reduced rotating mass, and a filled-wheel appearance behind 21-inch or larger wheels. Every bracket, rotor-hat offset, and caliper mount is engineered for the customer’s confirmed L461 trim rather than treated as a universal Range Rover Sport fitment.
- 410mm front carbon-ceramic rotors require 21-inch or larger wheels on the L461 Range Rover Sport; spoke clearance is still checked because wheel offset and spoke shape vary by trim and wheel option.
- The front axle uses the Genuine Brembo GT BM8 8-Piston Caliper, giving the L461 a large-pad, multi-piston clamp package matched to the 410mm rotor’s thermal capacity.
- The rear axle uses the Genuine Brembo GT BM4 4-Piston Caliper with a 380mm carbon-ceramic rotor so rear torque contribution is engineered with the front upgrade instead of left as an unmatched factory rear setup.
Fitment Hard Lines
| Field | Specification |
|---|---|
| Vehicle | Land Rover Range Rover Sport / SV / Dynamic / P530 / P550e (L461) |
| Model years | 2023-2026+ |
| Front setup | Genuine Brembo GT BM8 8-Piston Caliper / 410mm |
| Rear setup | Genuine Brembo GT BM4 4-Piston Caliper / 380mm |
| Page type | Complete CCB kit upgrade |
| Minimum wheel size | 21" (for the 410 mm front rotor) |
Every StopFlex kit is bespoke-engineered for your exact model and trim — the brackets, rotor-hat offsets, and caliper mounting are matched to your specific car, not assumed from the platform. This matters because trims that share a chassis name can differ mechanically: a pure M or performance variant often carries different front knuckles/uprights, hub geometry, and wheel axial (ET) clearance than the standard models in the same family, so a bracket and hat offset that bolt onto one are not the same parts that fit the other. StopFlex supplies the calipers, pads, rotor hats, floating hardware, and brake lines as a matched system built to your confirmed trim. Cars with modified knuckles, modified uprights, or non-factory suspension mounting points must be reviewed before ordering and are not treated as direct-fit.
This setup uses a 410 mm front rotor, so the minimum wheel size is 21". Wheels under 21" will not clear the caliper and rotor, and spoke profile and offset affect clearance too — confirm your exact wheels before ordering.
| Wheel Size (Standard) | Disc Range |
|---|---|
| 15" | 260 mm – 285 mm |
| 16" | 285 mm – 300 mm |
| 17" | 300 mm – 330 mm |
| 18" | 330 mm – 355 mm |
| 19" | 355 mm – 380 mm |
| 20" | 380 mm – 400 mm |
| 21" | 400 mm – 420 mm |
| 22" | 420 mm – 440 mm |
Caliper Overview — Front & Rear Balance
Front Caliper (Primary Upgrade)
The front upgrade is the Genuine Brembo GT BM8 8-Piston Caliper, selected for the 410mm front rotor and the L461’s mass, tire load, and high-speed braking demands. Its 8-piston layout spreads clamping load across the pad face for more consistent contact pressure, more stable pedal response, and better control during repeated stops. As a genuine Brembo GT performance caliper, it gives this Range Rover Sport kit a proven motorsport and OEM-performance brake architecture rather than an unbranded caliper body.
Rear Caliper (Balance)
The rear upgrade uses the Genuine Brembo GT BM4 4-Piston Caliper with a 380mm carbon-ceramic rotor to support rear brake torque and chassis stability under deceleration. For L461 vehicles equipped with the factory electronic parking brake, the rear package is engineered around EPB retention rather than deleting the parking-brake function.
Front & rear, engineered together: The 410mm front and 380mm rear carbon-ceramic package is built as a front/rear system so piston area, rotor diameter, pad selection, and hydraulic behavior are considered together. That matters on the Range Rover Sport L461 because a front-only big brake conversion can change brake bias, ABS intervention behavior, and rear-axle contribution if the rear is not matched to the upgrade.
Make It Yours — Color & Logo Customization
Every StopFlex kit-upgrade order can be finished with custom caliper colors, a custom caliper logo, and custom rotor hat colors, so the brake package matches your exact build instead of a fixed off-the-shelf look.
- Custom caliper color
- Custom caliper logo
- Custom rotor hat color
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.
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 |
|---|---|
| Front calipers | Genuine Brembo GT BM8 8-Piston Caliper |
| Front CCB rotors | 410mm |
| Rear calipers | Genuine Brembo GT BM4 4-Piston Caliper |
| Rear CCB rotors | 380mm |
| CCB brake pads | Matched for the supplied StopFlex carbon ceramic rotors |
| Rotor hats and floating hardware | Vehicle-specific hardware package |
| Brake lines | Included for complete kit-upgrade orders |
| Color customization | Custom caliper colors, a custom caliper logo, and custom rotor hat colors are available for every kit-upgrade order. |
| Order scope | Default listing is full-car set when front and rear are specified. Front-only or rear-only orders can be arranged after confirmation. |
EPB & Rear Caliper Options
This vehicle leaves the factory with an electronic parking brake (EPB) built into the rear brake, so the rear of the kit is built to keep that EPB working. There are two rear paths. The first is a dual-caliper rear: a main performance caliper handles braking while a dedicated EPB actuator caliper is retained alongside it, so the electronic parking brake, auto-hold, and hill-start assist all keep working; on this path the rear performance caliper can be the TTSPORT EP4 / EP4S 4-piston caliper. The second is an EPB-integrated caliper, a single rear caliper with the electromechanical parking-brake motor built in for a cleaner install with fewer parts behind the wheel; on this path the rear is the TTSPORT EP4 / EP4S 4-piston caliper with integrated EPB. Which path fits best depends on your exact trim and EPB configuration, your budget, your appearance preference, and your wheel size and spoke clearance. Confirm your car's rear-brake configuration with StopFlex before ordering so the correct EPB-compatible rear option is built for your kit.
| Rear option | What it is | Rear caliper | Best when |
|---|---|---|---|
| Dual caliper (EPB retained) | Performance caliper plus a dedicated EPB actuator caliper, both fitted on the rear, so the factory electronic parking brake keeps working. | TTSPORT EP4 / EP4S 4-Piston Caliper | You want guaranteed factory EPB, auto-hold, and hill-start behavior preserved. |
| EPB-integrated caliper | A single rear caliper with the electromechanical parking-brake motor built in, for a cleaner install with fewer parts behind the wheel. | TTSPORT EP4 / EP4S 4-Piston Caliper with integrated EPB | You want a cleaner single-caliper rear with full EPB function. |
FAQ
Will this kit fit my exact Range Rover Sport L461 trim?
The kit is built only after your exact year, trim, VIN-level brake configuration, wheel size, and wheel specs are confirmed. A P530, P550e, Dynamic, and SV can share the L461 name but still differ in hub geometry, upright details, brake packaging, and wheel clearance, so StopFlex does not treat this as a platform-wide bolt-on kit.
What wheel size is required for the 410mm front rotor?
The 410mm front carbon-ceramic rotor requires 21-inch or larger wheels. Wheel diameter alone is not enough; StopFlex also checks spoke clearance, barrel shape, offset, and caliper envelope for the Genuine Brembo GT BM8 8-Piston Caliper before the kit is finalized.
Will the electronic parking brake still work?
Yes, the rear package is engineered around the L461 factory electronic parking brake requirement. EPB compatibility is confirmed during the build process so the brake upgrade does not remove normal parking-brake and auto-hold functionality where those systems are present on the vehicle.
Why switch this Range Rover Sport to carbon-ceramic brakes?
Carbon-ceramic rotors reduce brake dust and rotating mass compared with iron rotors, and they tolerate repeated heat cycles better when the vehicle is driven hard. On a heavy L461 Range Rover Sport, the main reasons are cleaner wheels, more stable braking during repeated high-energy stops, and a front/rear package sized around 410mm and 380mm rotors instead of a cosmetic caliper-only change.
Need Fitment Confirmation?
Send the exact vehicle details, current rotor sizes, and caliper type before ordering.
More Contact Information
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