The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a Geo-Carbon brake rotor with drilled and slotted patterns intended to assist contact surface evacuation. This version fits the front right position on 1990–2005 Buick Skylark applications and is offered to replace the original front right rotor on those vehicles.
R1 90-05 Buick Skylark Front Right Drilled & Slotted Geo-Carbon Rotor