The Brembo rear GT big brake kit for 2005–2011 Mercedes‑Benz G55 and 2012–2018 G63/G65 AMG fits the rear with four-piston cast calipers and 380 x 28 mm two-piece drilled rotors. Finished in black, this application-specific rear kit includes matched rotors and calipers sized for those AMG models to provide a direct replacement that preserves proper rear brake fit and function.
Brembo 05-11 G55/12-18 G63/G65 AMG Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Drilled-Black