The R1 Concepts Geo-Carbon drilled and slotted rotor is a front-left replacement for Hummer H3 (2006–2010), carrying the drilled and slotted surface described by R1 for that axle. As a direct-fit rotor for the specified model years, it serves to replace a worn OE rotor and restore the braking surface while matching the vehicle and position noted in the product listing.
R1 06-10 Hummer H3 Front Left Drilled & Slotted Geo-Carbon Rotor