The PowerStop Evolution drilled and slotted rotor pair for 2007–2010 Chevrolet Cobalt front is a direct OE-fit bolt-on upgrade. Precision cross-drilled holes and rounded, chamfered slots help maximize cooling and keep a clean friction surface by sweeping away gasses, dust, and water. Zinc plating helps resist corrosion, and rotors are mill-balanced and produced to match original weight and vane specifications.
Power Stop 07-10 Chevrolet Cobalt Front Evolution Drilled & Slotted Rotors - Pair