The R1 Concepts slotted brake rotor is a front-left replacement for 1976–1984 Buick I‑Mark models. Finished in black with a slotted friction surface, this rotor is offered to replace a worn front-left disc and restore the specified braking surface for the listed I‑Mark years. Use this rotor when matching the classic Buick I‑Mark front-left fitment.
R1 76-84 Buick I-Mark Front Left Slotted Black Brake Rotor