The R1 Concepts drilled-and-slotted black brake rotor for 2003–2011 Cadillac BLS (Mexico) (rear right) is a replacement rotor specified for that application. The listing notes the drilled-and-slotted surface and black finish; preserving those fitment and appearance details helps shoppers confirm compatibility when replacing rotors during maintenance or restoration tasks.
R1 03-11 Cadillac BLS (Mexico) Rear Right Drilled & Slotted Black Brake Rotor