The R1 Concepts slotted black brake rotor for 2009–2015 Cadillac CTS, front-left position, is a direct replacement slotted rotor finished in black. It supplies a slotted braking surface intended to evacuate gases and debris from the pad interface and restore stopping surface geometry for that vehicle and wheel location.
R1 09-15 Cadillac CTS Front Left Slotted Black Brake Rotor