The R1 Concepts slotted black brake rotor for 2013–2019 Cadillac ATS, rear-right position, is a slotted replacement rotor finished in black. Designed as a rear-right fitment for those ATS years, it supplies a grooved braking surface to help with pad bedding and consistent rotor contact at that wheel location.
R1 13-19 Cadillac ATS Rear Right Slotted Black Brake Rotor