The R1 Concepts slotted brake rotor for 2021 Ford Mustang (front left) is a black finished replacement rotor that restores the braking surface on the specified wheel. Offered as a vehicle-specific service part, its slotted contact face is intended to help clear pad residue and moisture, supporting consistent pad contact and reliable stopping when replacing a worn or damaged factory rotor.
R1 21-21 Ford Mustang Front Left Slotted Black Brake Rotor