The R1 Concepts drilled-and-slotted black brake rotor for 1978–1983 Dodge Challenger, rear left position, is a single replacement rotor with drilled and slotted friction surfaces. The pattern helps pad cleaning and heat evacuation to support consistent braking under varied loads. Supplied for the named rear-left wheel position and finished in black for a tidy, cohesive look.
R1 78-83 Dodge Challenger Rear Left Drilled & Slotted Black Brake Rotor