The R1 Concepts drilled brake rotor for 2015–2021 Subaru WRX (rear right) identifies the rotor and its specified wheel position. Finished in black with a drilled face, the rotor matches the listed mounting and visual profile for that side. It is intended as a replacement for the given application; verify vehicle year and wheel-side fitment prior to ordering.

R1 15-21 Subaru WRX Rear Right Drilled Black Brake Rotor