The R1 Concepts Geo-Carbon drilled-and-slotted brake rotor is listed for the front-right position on 2003–2010 Chevrolet Cobalt models. The source identifies the rotor by R1’s Geo-Carbon designation and the drilled-and-slotted face, aligning the rotor configuration and specified wheel location with the vehicle years shown. Application: 2003–2010 Chevrolet Cobalt — front right.
R1 03-10 Chevrolet Cobalt Front Right Drilled & Slotted Geo-Carbon Rotor