The Brembo rear GT big brake kit for 2023+ Z (RZ34) applications combines a four‑piston cast caliper with a 380×28 mm two‑piece drilled rotor in black. Supplied as a rear brake upgrade, the assembly provides larger caliper capacity and a two‑piece drilled rotor format specifically configured for Z (RZ34) rear fitment, finished in black for a subdued appearance.
Brembo 23+ Z (RZ34) Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Drilled-Black