The R1 Concepts drilled black brake rotor for the rear left of 2014–2020 Acura RLX is a replacement rotor intended for that wheel position. The drilled surface helps manage heat at the pad interface and the black finish offers a subdued, factory-coordinated appearance. Choose this rear left rotor when servicing RLX models built between 2014 and 2020.
R1 14-20 Acura RLX Rear Left Drilled Black Brake Rotor