The R1 Concepts slotted black brake rotor for 2013–2019 Cadillac XTS, rear-right position, is a slotted replacement finished in black. It fits the rear-right wheel location on those XTS models and supplies a slotted braking surface intended to clear pad deposits and restore a consistent rotor contact area for braking.
R1 13-19 Cadillac XTS Rear Right Slotted Black Brake Rotor