The R1 Concepts drilled and slotted black brake rotor for 2003–2011 Cadillac STS rear right applications. This replacement rotor features a drilled-and-slotted braking surface in a black finish to renew the rotor contact area used by the rear braking system. It is intended to replace worn or damaged rear-right rotors on the specified STS model years when performing brake service.
R1 03-11 Cadillac STS Rear Right Drilled & Slotted Black Brake Rotor