The R1 Concepts Geo-Carbon drilled-and-slotted rotor serves as a direct-fit front left replacement for early Cobalt models. It carries the drilled-and-slotted surface pattern and Geo-Carbon product-line designation to describe its finish and machining. This specific rotor fits 2007–2010 Chevrolet Cobalt front left applications for standard brake service or rotor replacement.
R1 07-10 Chevrolet Cobalt Front Left Drilled & Slotted Geo-Carbon Rotor