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R1 Concepts slotted black brake rotor for 1990–1991 Mazda 929 (rear left) is a vehicle-specific replacement rotor with a slotted braking surface matched to that application. It restores the rotor contact surface for routine brake service while keeping a black finish and the correct orientation for the left rear hub. Use this rotor when replacing a worn or damaged rear left rotor on compatible 1990–1991 Mazda 929 models; verify side and year range before installation.
R1 90-91 Mazda 929 Rear Left Slotted Black Brake Rotor
