The R1 Concepts drilled rear-left brake rotor for 1978–1983 Dodge Challenger is a direct-fit replacement with a drilled braking surface and a black finish. It is intended for rear-left wheel installation on the listed Challenger model years and matches factory mounting locations. This rotor is specified for the left rear position on 1978–1983 Dodge Challenger models and provides the replacement braking surface for that application.

R1 78-83 Dodge Challenger Rear Left Drilled Black Brake Rotor