The R1 Concepts drilled-and-slotted black brake rotor for 2005–2014 Ford Mustang (rear left) is a replacement rotor specified for the vehicle's rear-left brake location. The part is finished in black and includes a drilled-and-slotted braking surface as described, matching the listed rotor geometry and appearance for those Mustang applications when replacing the rear-left braking component.
R1 05-14 Ford Mustang Rear Left Drilled & Slotted Black Brake Rotor