The R1 Concepts slotted rear-left brake rotor for 2013–2020 Mercedes‑Benz SL400 is a black-finished, position-specific replacement for the rear-left wheel. The slotted face helps move away pad debris and assist heat management during braking to maintain consistent stopping performance. Intended as the correct rear-left rotor for the SL400 years shown; verify fitment before installation.
R1 13-20 Mercedes-Benz SL400 Rear Left Slotted Black Brake Rotor