Are you breaking your H3 CV joints? Are you hearing that clicking noise coming from your CV? Maybe you should think about RCV Performance's newest innovation, the Hummer H3 Ultimate High Strength CV Joint. Made from complete billet chromoly construction and combined with our proprietary heat treat and patented internal component geometry gives you simply the strongest joint on the planet for your Hummer H3. These units are warrantied against breakage period. Carries RCV's YOU BREAK IT! WE REPLACE IT! warranty.