The R1 Concepts drilled-and-slotted black brake rotor for 2005–2006 Pontiac GTO (rear left) is a replacement rotor that restores the rear braking surface and features a drilled-and-slotted face with a black finish. Intended for the rear left wheel of the specified GTO model years, it offers a patterned braking surface to help clear water and debris and maintain consistent pad contact in everyday use.
R1 05-06 Pontiac GTO Rear Left Drilled & Slotted Black Brake Rotor