Brembo 78-79 930/80-89 930 Rear GT BBK 4 Piston Cast 2pc 345x28 2pc Rotor Slotted Type-1-Black

Brembo is well-known for its high-performance braking systems, and this Rear GT Big Brake Kit (BBK) continues that tradition. This kit is designed to significantly upgrade the stopping power and thermal management of your vehicle's rear braking system. It features robust 4-piston calipers paired with substantial 345x28mm two-piece rotors that are slotted to help dissipate heat and gas effectively.

The calipers are cast for a solid foundation, housing four pistons that apply even pressure across the brake pad surface for consistent engagement. The two-piece rotor design helps reduce unsprung weight and allows for better heat management compared to a single-piece rotor. The Type-1 slotting pattern on the rotors is specifically chosen to help clear dust and gas from the pad surface, which is crucial for maintaining optimal braking performance, especially during repeated hard stops or track use. The black finish on the rotors adds a clean, performance-oriented look to your wheel setup.

This kit is a comprehensive solution for those looking to enhance their vehicle's braking capabilities. It includes all the necessary components to replace your factory rear brake setup with a much more potent system. When installing a big brake kit, it's always recommended to consult the manufacturer's installation guide to ensure proper fitment and function, and to consider if any other supporting modifications might be beneficial for your specific application.