The R1 Concepts drilled-and-slotted brake rotor for 1994–2004 Ford Mustang, rear left position, is a black-finished replacement rotor specified for that application. Its drilled and slotted surface promotes heat dissipation and pad deposit clearance to support steadier braking during repeated stops. This rotor is appropriate for replacing worn rear discs or upgrading to a rotor with enhanced venting characteristics.
R1 94-04 Ford Mustang Rear Left Drilled & Slotted Black Brake Rotor