The Brembo GT rear big brake kit for 1997–2004 Porsche 986 Boxster S installs 4‑piston cast calipers with two-piece 345 x 28 mm slotted rotors (Type 1) in silver. Tailored for Boxster S rear fitment, the slotted rotors help maintain pad contact and heat control under repeated stops. This kit is a vehicle-focused option for owners replacing aged rear hardware or upgrading braking behavior.
Brembo 97-04 986 Boxster S Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Slotted Type-1-Silver