The R1 Concepts drilled black brake rotor is a replacement rotor for 1987–1994 Mazda 323 rear-left applications. It features a drilled braking surface and black finish to coordinate with braking components while matching the rear-left mounting specifications. Specified for the left rear position to ensure accurate fitment for the listed years.

R1 87-94 Mazda 323 Rear Left Drilled Black Brake Rotor