Brembo 09-16 Z4 sDrive 28i/30i/35i Front GT BBK 6 Piston Cast 380x32 2pc Rotor Drilled-Black

Brembo is well-known for their high-performance braking systems, and this GT Big Brake Kit (BBK) is a prime example of their expertise. Designed for the 2009-2016 BMW Z4 sDrive models (28i, 30i, and 35i), this kit is built to significantly improve your vehicle's stopping power and heat management.

This kit includes a pair of Brembo's 6-piston cast aluminum calipers, which offer a larger piston area for increased clamping force compared to stock calipers. Paired with the 380x32mm two-piece floating rotors, which feature a drilled surface for heat dissipation and are finished in black, this setup is engineered to handle repeated hard braking without fade. The two-piece design allows the rotor and hat to expand and contract independently, reducing the risk of rotor warping. The calipers themselves are also cast from aluminum, keeping unsprung weight down while maintaining structural rigidity under extreme conditions.

When installing a big brake kit like this, it's important to ensure you have adequate clearance for the larger calipers and rotors within your wheels. This kit is a substantial upgrade, and while it's designed as a direct bolt-on for the specified Z4 models, it's always a good idea to consult the manufacturer's installation guide for specific details and torque specifications. This kit represents a significant investment in your vehicle's performance and safety, offering a noticeable difference in braking feel and capability.