The R1 Concepts Geo-Carbon drilled and slotted rotor is a rear brake rotor for Chevrolet HHR applications covering 2004-2012. Marketed as a Geoperformance drilled & slotted unit, it provides the drilled-and-slotted surface pattern intended for rear braking systems and serves as a direct-fit replacement or aftermarket upgrade where this rotor specification is required.
DFC 04-12 Chevrolet HHR Rear Drilled & Slotted Geoperformance Rotors