The R1 Concepts slotted black brake rotor is a replacement rear-left rotor for Lexus LS500h models covering 2018–2022. This slotted rotor is identified for the left rear wheel and supplied with a black finish per the source description. It is intended to restore the braking surface when the original disc is worn or damaged, providing a like-for-like replacement for supported LS500h vehicles.
R1 18-22 Lexus LS500h Rear Left Slotted Black Brake Rotor