The R1 Concepts slotted brake rotor for 2015-2019 Cadillac CTS (rear left) is a black-finish replacement intended for the rear-left position. The slotted surface helps clear pad deposits and surface moisture to support consistent pad contact and smoother stopping. Supplied as a single rotor for the rear-left wheel, it replaces worn hardware to help restore dependable braking.
R1 15-19 Cadillac CTS Rear Left Slotted Black Brake Rotor