The R1 Concepts drilled-and-slotted black brake rotor for 2007–2010 Chevrolet Cobalt (front left) is a replacement rotor with drilled and slotted surfacing designed to assist in clearing pad residue and moisture. Its black finish offers a discreet visual upgrade and the unit is intended for fitment in the Cobalt front-left position when renewing the front braking components.
R1 07-10 Chevrolet Cobalt Front Left Drilled & Slotted Black Brake Rotor