The Brembo Rear GT big brake kit for 1990–1996 300ZX applications updates the rear braking with a four-piston cast caliper and a 345x28 mm two-piece drilled rotor finished in black. Configured for the 300ZX rear, this kit replaces the factory rear hardware to provide improved braking stability and better rotor cooling characteristics, offering a vehicle-specific upgrade without ambiguous fitment assumptions.
Brembo 90-96 300ZX Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Drilled-Black