Brembo 09-16 Z4 sDrive 28i/30i/35i Front GTR BBK 4 Piston Billet 365x29 2pc Rotor Drilled- Nickel

The 365x29mm two-piece rotor design in this Brembo GTR Big Brake Kit is a key feature for performance driving. This setup is built for the 2009-2016 BMW Z4 sDrive models, specifically the 28i, 30i, and 35i variants. It’s a comprehensive upgrade designed to significantly improve your braking performance, offering more stopping power and better heat management than the factory components.

This kit includes four-piston billet aluminum calipers, known for their stiffness and light weight, which help reduce unsprung mass and improve steering feel. The calipers are paired with the aforementioned 365x29mm two-piece rotors. These rotors are drilled, which helps dissipate heat and reduce weight, and feature a nickel finish for corrosion resistance. The two-piece construction allows the rotor ring to expand and contract independently of the hat, reducing the risk of rotor warping under extreme heat. This advanced design is crucial for maintaining consistent braking performance during spirited driving or track use.

When installing a kit like this, it's important to ensure you have the correct tools and follow the manufacturer's instructions carefully. This Brembo GTR Big Brake Kit is a substantial upgrade for your Z4, offering a noticeable difference in braking feel and capability. It’s a well-built system intended for drivers who demand more from their vehicle's braking system.