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The Brembo rear GT big brake kit for 2006–2009 Porsche 997.1 GT3 and GT3 RS (excluding PCCB) replaces the rear hardware with a 4‑piston cast caliper and two‑piece 380×28 mm rotors to improve stopping power and pedal consistency. This rear kit uses slotted Type 1 rotors in a yellow finish to enhance cooling and provide a track‑inspired look for the rear axle.
Brembo 06-09 997.1 GT3/GT3RS (Excl PCCB) Rr GT BBK 4Pis Cast 380x28 2pc Rtr Slot Type1-Yellow
