The R1 Concepts slotted brake rotor for 2004 Pontiac GTO (front left) is a black-finished replacement rotor intended for the left front braking position on that model year. It clarifies axle and side so buyers can find the correct rotor for front-end service or replacement. The slotted face and black finish provide the expected service-rotor look.
R1 04-04 Pontiac GTO Front Left Slotted Black Brake Rotor