The R1 Concepts Geo-Carbon drilled and slotted rotor is a rear-right replacement for Hummer H3T (2006–2010) applications, with the drilled and slotted surface called out by R1 for that axle position. Specified as a direct-fit rotor for the noted model years, it is intended to replace a worn OE rotor and restore the braking surface for the vehicle and position listed.
R1 06-10 Hummer H3T Rear Right Drilled & Slotted Geo-Carbon Rotor