The Brembo big brake kit for 2009–2016 BMW Z4 sDrive 28i/30i/35i is a front GTR BBK with six-piston billet calipers and two-piece 380 x 32 mm slotted Type 1 rotors in nickel. Tailored for those Z4 variants, the kit increases braking performance and thermal stability for spirited driving while preserving vehicle-specific fitment for the stated models and years.
Brembo 09-16 Z4 sDrive 28i/30i/35i Fr GTR BBK 6 Pist Billet 380x32 2pc Rotor Slotted Type1 - Nickel