The Brembo Rear GT big brake kit for 1997–2004 Porsche 986 Boxster S replaces the rear braking hardware with four-piston calipers and two-piece cast 345×28 mm slotted Type‑1 rotors finished in black. This direct-fit kit aims to deliver stronger rear braking bite and improved thermal control for Boxster S owners seeking a durable, OEM-pattern upgrade.
Brembo 97-04 986 Boxster S Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Slotted Type-1-Black