The R1 Concepts slotted brake rotor for 2005 Pontiac Montana (rear left) is a black-finished replacement rotor intended for the left rear braking position on that model year. It calls out axle and side to help shoppers find the correct rear rotor for service or replacement. The slotted face and black finish provide the familiar appearance of aftermarket rotors.
R1 05-05 Pontiac Montana Rear Left Slotted Black Brake Rotor