The R1 Concepts drilled-and-slotted black brake rotor for 2003-2013 Mercedes-Benz SL500 (rear left) is a replacement rotor that pairs cross-drilled holes with radial slots to help clear water and debris and maintain pad bite under braking. Intended for service or rotor upgrades on the listed SL500 application, it provides a slotted, drilled finish in place of the factory rear-left rotor.
R1 03-13 Mercedes-Benz Sl500 Rear Left Drilled & Slotted Black Brake Rotor