The R1 Concepts drilled-and-slotted black brake rotor for the front left of 1977–1980 Mazda GLC models. This front-left replacement rotor carries a drilled and slotted friction surface with a black finish and is intended to renew the braking surface and appearance on that wheel, offered to match the listed GLC years for correct fitment during service.
R1 77-80 Mazda GLC Front Left Drilled & Slotted Black Brake Rotor