R1 Concepts rear drilled and slotted Geoperformance rotors for Chevrolet Cobalt (2008–2010) are supplied as rear replacement rotors for the listed Cobalt years. The drilled-and-slotted design supports pad debris removal and thermal control, and these rotors are described to fit the rear braking assembly on the specified Chevrolet Cobalt applications.
DFC 08-10 Chevrolet Cobalt Rear Drilled & Slotted Geoperformance Rotors