The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a Geo-Carbon replacement brake rotor featuring drilled holes and slots to keep the pad surface clear. This rotor is specified for front left fitment on 1990–2005 Buick Skylark models and is presented as the matching factory replacement for that front left position.
R1 90-05 Buick Skylark Front Left Drilled & Slotted Geo-Carbon Rotor