
2024-2026+ BMW 5 Series / M5 (G60/G61/G90/G99) CCB Big Brake Kit | Brembo GT500 6-Piston
Official Warranty: 1‑year free replacement for quality defects or coating issues under normal (non-track) use.
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2024-2026+ BMW 5 Series / M5 (G60/G61/G90/G99) CCB Big Brake Kit — Genuine Brembo OEM Ford Shelby GT500 Mustang 6-Piston Caliper Front + Genuine Brembo GT4 Rear Setup
The 2024-2026+ BMW 5 Series and M5 family combines high vehicle mass, large wheels, and frequent brake-dust complaints, so a carbon-ceramic kit is usually chosen for heat control, cleaner wheels, and reduced rotating mass. This StopFlex kit uses a Genuine Brembo OEM Ford Shelby GT500 Mustang 6-Piston Caliper on a 380 mm front carbon-ceramic rotor, with 355 mm rear carbon-ceramic rotors and Brembo V4 / GT4 / GTS4 4-piston rear caliper options. Each kit is built around the buyer’s confirmed G60, G61, G90, or G99 trim so the brackets, rotor hats, and caliper position match that exact car rather than a generic 5 Series platform assumption.
- 380 mm front carbon-ceramic rotors require at least 19-inch wheels on the G60/G61/G90/G99 platform; spoke clearance still has to be checked against the Genuine Brembo OEM Ford Shelby GT500 Mustang 6-Piston Caliper.
- Rear options are all 355 mm: V4 uses the Genuine Brembo OEM Cadillac CTS-V 4-Piston Caliper, GT4 uses the Genuine Brembo GT | M4 4-Piston Caliper, and GTS4 uses the Genuine Brembo GT | S4 4-Piston Caliper.
- Standard 5 Series G60/G61 trims and M5 G90/G99 trims can differ in upright, hub, offset, and wheel-clearance geometry, so StopFlex engineers this kit per confirmed trim instead of selling it as one platform-wide bolt-on package.
Fitment Hard Lines
| Field | Specification |
|---|---|
| Vehicle | BMW 5 Series / M5 (G60/G61/G90/G99) |
| Model years | 2024-2026+ |
| Front setup | Genuine Brembo OEM Ford Shelby GT500 Mustang 6-Piston Caliper / 380mm |
| Rear setup | Brembo V4 / GT4 / GTS4 4-Piston Caliper Options / 355mm |
| Page type | Complete CCB kit upgrade |
| Minimum wheel size | 19" (for the 380 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 380 mm front 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.
| 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 centers on the Genuine Brembo OEM Ford Shelby GT500 Mustang 6-Piston Caliper, a six-piston Brembo unit chosen to spread clamp load across the pad face and support stable pedal response on the 380 mm front rotor. Its OEM-performance provenance matters on a heavy G60/G61/G90/G99 BMW because the caliper was designed for production-car durability, thermal load, and repeatable street use rather than being an unknown generic casting.
Rear Caliper (Balance)
The rear axle is matched with Brembo V4 / GT4 / GTS4 4-Piston Caliper Options on 355 mm carbon-ceramic rotors to support rear brake contribution without overpowering the front axle. EPB compatibility is handled during trim confirmation because the G60/G61/G90/G99 family uses an electronic parking brake rather than a manual lever or foot-pedal parking brake.
Front & rear, engineered together: The front 380 mm and rear 355 mm package is engineered as a complete brake system so the car does not end up with front bite that the rear axle cannot support. StopFlex matches caliper selection, rotor-hat offset, bracket position, and hydraulic layout to the confirmed trim so braking stability, pedal travel, and wheel clearance are addressed together.
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 OEM Ford Shelby GT500 Mustang 6-Piston Caliper |
| Front CCB rotors | 380mm |
| Rear calipers | Brembo V4 / GT4 / GTS4 4-Piston Caliper Options |
| Rear CCB rotors | 355mm |
| 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. |
| Rear caliper option mapping | V4 = Genuine Brembo OEM Cadillac CTS-V 4-Piston Caliper — 355 mm rotor GT4 = Genuine Brembo GT | M4 4-Piston Caliper — 355 mm rotor GTS4 = Genuine Brembo GT | S4 4-Piston Caliper — 355 mm rotor |
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 G60, G61, G90, or G99 trim?
Fitment is confirmed per car before production. StopFlex does not treat a 530i, i5, 550e, M560e, M5 Sedan, and M5 Touring as the same brake-mounting target because knuckles, hubs, offsets, and wheel packages can differ across the 5 Series and M5 family.
What wheel size do I need for the 380 mm front rotor?
The 380 mm front rotor requires 19-inch or larger wheels; wheels under 19 inches will not clear the rotor. Spoke clearance also has to be checked against the Genuine Brembo OEM Ford Shelby GT500 Mustang 6-Piston Caliper before the kit is finalized.
Will the electronic parking brake and Auto Hold still work?
The G60/G61/G90/G99 platform uses an electronic parking brake, so rear-brake planning must account for EPB function. StopFlex confirms the buyer’s exact trim and rear configuration before specifying the rear caliper solution and hardware.
Why switch this BMW from iron brakes or factory carbon-ceramics to this StopFlex kit?
Carbon-ceramic rotors reduce brake dust, resist heat-related fade better than iron rotors in repeated high-speed braking, and cut rotating mass at the hub. For owners replacing expensive OEM carbon-ceramic parts, this kit also provides a complete caliper, rotor, pad, hat, hardware, and line package engineered around the confirmed car.
Need Fitment Confirmation?
Send the exact vehicle details, current rotor sizes, and caliper type before ordering.
More Contact Information
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