
The SPEC Stage 3 clutch kit for 2006–2010 Hummer H3 with 3.5L and 3.7L engines is a direct-replacement clutch package sized for those factory powertrains. It supplies the core components needed to replace the stock clutch assembly on supported H3 models. As a Stage 3 option within SPEC's lineup, it serves shoppers seeking a higher-capacity clutch solution for those model years.
Spec 06-10 Hummer H3 3.5 & 3.7L Stage 3 Clutch Kit