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The COMP Cams Gen III/LS1/LS6 RPM valve train upgrade kits are offered for mild to high-performance builds, replacing stock valve train parts to broaden usable power and rev range. Kits include pushrods, valve springs and retainers; the RPM Plus options also add lifters for a full valvetrain assembly. They’re intended for builders installing a new cam or upgrading valvetrain durability.
COMP Cams Pushrod Spring Retainer Kit
