The Brembo GT big brake kit for 1991–1994 Porsche 964 Turbo and 3.6 Turbo applications is a front brake upgrade built around six‑piston cast calipers for improved stopping control. It includes 355×32 mm two‑piece rotors with Type 1 slotted faces in black and replaces the factory front components with a multi‑piece rotor and six‑piston caliper arrangement aimed at stronger, more consistent braking.
Brembo 91-94 964 Turbo/3.6 Turbo Front GT BBK 6 Piston Cast 355x32 2pc Rotor Slotted Type1-Black