The R1 Concepts drilled black brake rotor for 1977–1980 Mazda GLC front right applications is a direct-fit replacement designed to restore the braking surface and update the vehicle’s appearance. The drilled face provides a refreshed rotor option for routine service or classic restorations. Offered as a front-right rotor, it replaces worn or damaged factory units; confirm fitment with your VIN to ensure proper compatibility.

R1 77-80 Mazda GLC Front Right Drilled Black Brake Rotor