The R1 Concepts drilled black brake rotor for the front left of 2007–2014 Ford Mustang is a vehicle-specific rotor intended for that wheel location. The description specifies a drilled face and black finish for the front-left application, identifying this part as the listed replacement when servicing or renewing the front-left brake rotor on the noted Mustang years.
R1 07-14 Ford Mustang Front Left Drilled Black Brake Rotor