The Brembo front big brake kit for 2009–2012 Mercedes‑Benz SL550 (R230) combines six‑piston calipers with 355×32mm two‑piece cast drilled rotors in silver. Offered as a complete front kit for the R230 SL550 fitment, it upgrades rotor size and piston count to help improve braking feel and thermal control compared with stock components for the specified model years.
Brembo 09-12 SL550 (R230) Front GT BBK 6 Piston Cast 355x32 2pc Rotor Drilled-Silver