The Brembo big brake kit for BMW Z3 M Coupe and Roadster (1998–2002) rear applications combines four‑piston cast calipers with two‑piece 328x28 drilled rotors finished in black. This GT rear kit is a direct‑fit upgrade that pairs two‑piece rotors for serviceability with cast four‑piston calipers to replace OE rear hardware while maintaining the vehicle's original fitment.
Brembo 98-02 Z3 M-Coupe/Roadster Rear GT BBK 4 Piston Cast 2pc 328x28 2pc Rotor Drilled-Black