The R1 Concepts drilled-and-slotted black brake rotor for 2020–2025 Cadillac CT4 (rear left) is a replacement rotor intended to restore the vehicle's braking components when service is required. The drilled and slotted surface and black finish are specified for this rear-left application; confirm the CT4 model years and side before ordering to make sure the rotor matches the listed fitment.
R1 20-25 Cadillac CT4 Rear Left Drilled & Slotted Black Brake Rotor