The R1 Concepts slotted front-left brake rotor for 1981–1985 Mazda GLC is a vehicle-specific replacement finished in black. It supplies a slotted braking surface for the left front position on those GLC model years. Offered as a like-for-like part, the rotor supports restoration of a worn left-front rotor while preserving the slotted appearance called out for these applications.
R1 81-85 Mazda GLC Front Left Slotted Black Brake Rotor