The Brembo GT front big brake kit for 1980–1989 Porsche 930 applications combines six-piston cast calipers with 355 x 32mm two-piece slotted Type 1 rotors in yellow. As a front-focused upgrade, the kit increases braking hardware capacity and uses two-piece rotors to support better pad contact and easier rotor servicing on the listed 930 model years.
Brembo 80-89 930 Front GT BBK 6 Piston Cast 355x32 2pc Rotor Slotted Type-1- Yellow