The R1 Concepts drilled black brake rotor serves as a replacement for the front left position on 1977–1978 Buick 98 models. This drilled rotor carries a black finish and provides the venting benefits associated with drilled surfaces, aiding heat and gas escape during braking. Verify the year and side before purchase to match the vehicle's brake assembly.

R1 77-78 Buick 98 Front Left Drilled Black Brake Rotor