2014-2022 Land Rover Range Rover Sport (L494) 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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2014-2022 Land Rover Range Rover Sport / SVR / HST / P400e / P525 (L494) CCB Big Brake Kit — Genuine Brembo GT BM8 8-Piston Caliper Front + Genuine Brembo GT BM4 4-Piston Caliper Rear Setup
The 2014-2022 Range Rover Sport L494 is heavy, fast in SVR/HST/P525 form, and hard on factory iron brakes when used for repeated high-speed stops, mountain driving, towing, or open-wheel street use where brake dust is obvious. This StopFlex kit replaces the working brake package with 410mm front carbon-ceramic rotors, Genuine Brembo GT BM8 8-Piston Calipers, 380mm rear carbon-ceramic rotors, Genuine Brembo GT BM4 4-Piston Calipers, pads, hats, hardware, and lines. Each kit is engineered around the confirmed L494 trim so bracket geometry, rotor-hat offset, and caliper position are matched to that vehicle rather than assumed from the Range Rover Sport platform.
- 410mm front rotors require 21-inch or larger wheels on the L494; wheels under 21 inches will not clear the package, and spoke clearance is still measured before approval.
- The front axle uses the Genuine Brembo GT BM8 8-Piston Caliper with a 410mm carbon-ceramic rotor to increase thermal capacity for repeated stops on a heavy supercharged, plug-in hybrid, or high-output Range Rover Sport.
- The rear axle is matched with a Genuine Brembo GT BM4 4-Piston Caliper and 380mm carbon-ceramic rotor so rear torque contribution is engineered with the front upgrade, not left as an iron-brake afterthought.
Fitment Hard Lines
| Field | Specification |
|---|---|
| Vehicle | Land Rover Range Rover Sport / SVR / HST / P400e / P525 (L494) |
| Model years | 2014-2022 |
| 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 uses the exact Genuine Brembo GT BM8 8-Piston Caliper, giving the L494 a large multi-piston clamp package matched to the 410mm carbon-ceramic rotor. Brembo GT hardware is credible on this vehicle because it is a known performance brake architecture, not a cosmetic caliper cover or unbranded casting. The caliper package is engineered with the correct bracket and radial position for the customer's confirmed Range Rover Sport trim and wheel envelope.
Rear Caliper (Balance)
The rear uses the Genuine Brembo GT BM4 4-Piston Caliper with a 380mm carbon-ceramic rotor to keep rear brake torque and thermal behavior aligned with the 410mm front system. The L494 factory electronic parking brake requirement is handled during rear package engineering so parking-brake function is not treated as an afterthought.
Front & rear, engineered together: The 410mm front and 380mm rear carbon-ceramic package is built as a matched system so pedal response, heat capacity, and front-to-rear brake balance are developed together. That matters on the Range Rover Sport because a front-only large-caliper conversion can change brake bias and stability without addressing rear axle contribution.
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 L494 trim?
Fitment is not treated as platform-wide. StopFlex confirms the exact model year, trim, brake package, hub geometry, wheel size, wheel offset, and spoke profile before machining brackets and rotor hats for a Sport, SVR, HST, P400e, or P525.
What wheel size do I need for the 410mm front rotor?
The 410mm front rotor requires 21-inch or larger wheels. A 21-inch wheel is the minimum diameter, but spoke clearance also has to clear the Genuine Brembo GT BM8 8-Piston Caliper, so wheel templates or measurements are required before ordering.
Will the electronic parking brake still work?
Yes, the L494 has a factory electronic parking brake, and the rear package is engineered with EPB retention in mind. StopFlex verifies the rear brake configuration during order confirmation because rear parking-brake hardware and caliper packaging must match the exact vehicle.
Why switch this Range Rover Sport from iron brakes to carbon ceramic?
Carbon-ceramic rotors reduce brake dust, improve heat stability during repeated high-energy stops, and remove rotating mass compared with comparable iron hardware. On a heavy L494 used for fast road driving, towing, or repeated highway-to-corner braking, those gains address heat fade, pad transfer, and visible dust on large wheels.
Need Fitment Confirmation?
Send the exact vehicle details, current rotor sizes, and caliper type before ordering.
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