The R1 Concepts drilled-and-slotted black brake rotor for 2019–2020 Cadillac CT6 (front left) is a replacement front rotor intended to restore braking hardware when a worn or damaged rotor requires service. The source lists the drilled and slotted surface with a black finish for the front-left position; confirm the CT6 model years and side when ordering to ensure correct fitment for these vehicles.
R1 19-20 Cadillac CT6 Front Left Drilled & Slotted Black Brake Rotor