COMP Cams high-performance Gen III/LS1/LS6 RPM valve train upgrade kits provide components to raise rpm capability and support bigger cam profiles. The RPM kit supplies pushrods, springs and retainers; the RPM Plus kit includes lifters for a complete valvetrain rebuild. These kits are aimed at customers preparing for higher-rpm operation or installing a more aggressive camshaft in LS engines.
COMP Cams Pushrod Spring Retainer Lifter K