The R1 Concepts Geo‑Carbon drilled-and-slotted rotor kit for 2008–2010 Chevrolet Cobalt rear applications includes rear rotors, 5000 Advanced brake pads and installation hardware. These DFC rotors combine drilled holes and slots to support pad engagement and heat control during repeated braking, delivered as a matched rear rotor-and-pad kit for bolt-on replacement.
DFC 08-10 Chevrolet Cobalt Rear Drill/Slot Geoperformance Rotors 5000 Advanced Brake Pads w/Hardware