The Brembo GT big brake kit for 1997–2004 Porsche 986 Boxster S rear applications upgrades rear braking with four-piston cast calipers and 345×28 mm two-piece Type 1 slotted rotors in yellow. The package pairs Type 1 slotted two-piece 345×28 mm rotors with matching 4-piston cast calipers for the rear axle. Rotor style and caliper finish are specified as slotted and yellow.
Brembo 97-04 986 Boxster S Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Slotted Type-1- Yellow