The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a Geo-Carbon replacement brake rotor with drilled and slotted faces to assist surface cleanliness. This rotor is specified for rear left fitment on 2004 Pontiac GTO models and is intended as the appropriate rear left replacement disc for that year and model.
R1 04-04 Pontiac GTO Rear Left Drilled & Slotted Geo-Carbon Rotor