The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a replacement brake rotor for Buick Rainier (2002–2005), specified for the front left position. The drilled and slotted face helps clear debris and gases from the pad contact zone to maintain consistent braking feel. Supplied as a single rotor for the listed wheel position, it serves as a like-for-like replacement when rotors are being serviced.
R1 02-05 Buick Rainier Front Left Drilled & Slotted Geo-Carbon Rotor