The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a Geo-Carbon brake rotor with drilled and slotted faces to assist pad contact consistency. This item is specified for front right fitment on 1991–1996 Buick Commercial Chassis applications and is intended to replace the factory front right rotor on those chassis.
R1 91-96 Buick Commercial Chassis Front Right Drilled & Slotted Geo-Carbon Rotor