The Brembo GTS rear big brake kit for 2006–2009 Porsche 997.1 GT3 and GT3RS (excluding PCCB) fits the rear and pairs four‑piston cast calipers with cast two‑piece 380x28 slotted Type 3 rotors in black HA. Specified for rear installation on those model years, this kit upgrades factory rear hardware to enhance braking capacity and thermal stability under demanding driving.
Brembo 06-09 997.1 GT3/GT3RS (Excl PCCB) Rr GTS BBK 4Pis Cast 380x28 2pc Rtr Slot Type3-Black HA