The Brembo GT front big brake kit for BMW Z4 sDrive 28i/30i/35i (2009–2016) combines six-piston calipers with 380×32 mm two-piece cast rotors fitted with Type‑1 slotted faces in silver. It’s specified to improve thermal handling and pedal control for sporty driving. This front kit is matched to the listed Z4 sDrive applications as a direct-fit upgrade.
Brembo 09-16 Z4 sDrive 28i/30i/35i Front GT BBK 6 Piston Cast 380x32 2pc Rotor Slotted Type1-Silver