Pontiac GTO 1967-1967 All Engine Front Drum Brakes; Rear Drum Brakes. Item Type: Power Brake Booster. Pontiac GTO 1968-1972 All Engine. Note: Power Brake Booster -- without Master Cylinder. Pontiac Firebird 1968-1968 All Engine Front Drum Brakes; Rear Drum Brakes.
