The Brembo rear GT big brake kit for 2002–2005 BMW 7-Series (through March 5 production) fits the rear with four-piston cast calipers and two-piece 345×28 mm drilled rotors in silver. This rear direct-fit replacement upgrades rotor size and caliper clamping to support improved thermal control and consistent braking behavior under repeated heavy use.
Brembo 02-05 7-Series (Through 3/5 Prod) Rr GT BBK 4 Pist Cast 2pc 345x28 2pc Rotor Drilled-Silver