The R1 Concepts slotted brake rotor for 2015–2022 Cadillac ATS (rear right) is a black-finished replacement rotor featuring a slotted braking surface for rear braking systems. It is designated for the rear right position on applicable ATS model years and serves as a replacement part; verify compatibility with your vehicle and consult service instructions for proper installation.
R1 15-22 Cadillac ATS Rear Right Slotted Black Brake Rotor