The R1 Concepts drilled-and-slotted black brake rotor for 2003–2011 Cadillac BLS (Mexico) (front right) is a replacement rotor specified for that application. The product listing identifies a drilled-and-slotted surface with a black finish; those appearance and fitment details assist shoppers in matching the correct rotor when servicing brakes or restoring the vehicle.
R1 03-11 Cadillac BLS (Mexico) Front Right Drilled & Slotted Black Brake Rotor