The Brembo GT rear big brake kit for BMW M5/M6 (2006–2010) pairs a four‑piston rear caliper with a 380 x 28 mm two‑piece cast rotor in slotted Type‑1 form, finished in black. Specified for rear fitment on 2006–2010 M5 and M6 models, the kit combines multi‑piston braking hardware and two‑piece rotors to assist heat management and consistent pad contact under rear braking loads.
Brembo 06-10 M5/06-10 M6 Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type1-Black