The R1 Concepts drilled black brake rotor is a direct-fit replacement for Land Rover Discovery models from 2014–2022, specified for the rear left wheel. The product listing identifies a drilled face and black finish for that wheel position, offered to replace the factory rotor on those Discovery applications as the correct matched rotor for the rear left.

R1 14-22 Land Rover Discovery Rear Left Drilled Black Brake Rotor