The R1 Concepts slotted brake rotor for 1978–1983 Dodge Challenger, rear left, is a slotted black replacement rotor specified for that wheel position and model range. This rotor is offered to match the catalog fitment for the left rear of 1978–1983 Challenger models, providing the slotted braking surface indicated for straightforward rotor replacement during routine service.
R1 78-83 Dodge Challenger Rear Left Slotted Black Brake Rotor