The R1 Concepts drilled black brake rotor is a replacement rotor designed to restore the braking surface with a drilled pattern and black finish. It is specified for front-right use on 1987–1993 Ford Mustang applications, providing an application-specific rotor to match the vehicle's original disc location when refreshing the front braking components.
R1 87-93 Ford Mustang Front Right Drilled Black Brake Rotor