The Brembo GT big brake kit for Mercedes SL500/SL550 rear applications upgrades the stock rear brakes with four-piston cast calipers and two-piece 328x28 mm rotors in a drilled black finish. This kit brings larger rotors and multi-piston clamping to improve stopping consistency and heat control for 2003–2008 SL500/SL550 and 2009–2012 SL550 rear applications.
Brembo 03-08 SL500/SL550/09-12 SL550 Rear GT BBK 4 Piston Cast 2pc 328x28 2pc Rotor Drilled-Black