The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a Geo-Carbon brake rotor with drilled and slotted faces designed to help maintain pad contact. This item is specified for rear right fitment on 1992–2005 Buick Riviera models and serves as the corresponding replacement rotor for the rear right wheel position.
R1 92-05 Buick Riviera Rear Right Drilled & Slotted Geo-Carbon Rotor