Alcon Front Brake Kit BBK - Toyota Supra A90 / BMW G20, G22, G30, Z4 G29

About Alcon Brakes

For over 30 years, Alcon has been at the forefront of high-performance motorsport braking. Engineered in the UK, Alcon brake systems deliver uncompromising stopping power, pedal consistency, and durability under extreme stress.

Toyota Supra A90 & BMW G-Series Fitment Guide

The B58 and B48 platforms found in the modern Supra and BMW G-Series chassis are incredibly capable, but the factory braking systems can quickly become the weak link during high-performance driving. These Alcon Big Brake Kits are engineered specifically to provide massive clamping force and thermal capacity for this platform.

Confirmed Fitment:

• Toyota Supra (A90 / Mk5)
• BMW 3 Series (G20)
• BMW 4 Series (G22)
• BMW 5 Series (G30)
• BMW Z4 (G29)

Performance Tiers:

• Street Performance (CAR97 / CAR99): Engineered for spirited daily driving featuring standard dust boots. Note: CAR97 is strictly engineered for 32mm rotor configurations.
• Street/Track Performance (CAR89 TA6 / CAR89 ENP): The ultimate hybrid setup. The ENP version features a premium Electroless Nickel Plating for superior heat radiation.
• Track Performance (CR6380 / CAR89): Dedicated motorsport braking without dust boots. Note: CR6380 is exclusively compatible with 355x32mm and 380x32mm rotors.
• Endurance Track (CR6420 / CAR89 Billet): Purpose-built for multi-hour events. Note: Endurance kits are strictly paired with high-mass 34mm and 36mm thick rotors to ensure maximum heat capacity.