The R1 Concepts drilled brake rotor is a direct-fit rear-right replacement for 2015–2021 Ford Mustang applications, featuring a drilled surface and black finish. It’s intended as a replacement rotor to preserve braking consistency and adhere to factory mounting. Supplied for the rear right position, this drilled, black rotor gives practical installation ease while maintaining a coordinated appearance on compatible Mustang years.

R1 15-21 Ford Mustang Rear Right Drilled Black Brake Rotor