The Brembo Big Brake Kit for 2002–2005 BMW 7‑Series (through 3/05 production) rear applications upgrades rear braking with four‑piston cast calipers and two‑piece 345×28 mm drilled rotors in black. The kit pairs a robust four‑piston caliper with two‑piece drilled rotors to increase rotor swept area and improve heat dispersion while providing a clean black finish for a refined appearance.
Brembo 02-05 7-Series (Through 3/5 Prod) Rr GT BBK 4 Piston Cast 2pc 345x28 2pc Rotor Drilled-Black