The R1 Concepts drilled black brake rotor is a vehicle-specific replacement for Mazda 3 applications from 2019–2021, intended for the front right position. The product description notes a drilled surface and a black finish. The overview focuses on the right-front orientation and year range so shoppers can clearly identify the proper rotor for front brake service or replacement on the specified Mazda 3.
R1 19-21 Mazda 3 Front Right Drilled Black Brake Rotor