Lisle Valve Spring Compressor For Gm Ls

Allows Removal Of The Valve Spring Without Removing The Rocker Stand Or Other Rockers. Can Be Used On Or Off The Vehicle. Makes Compressing The Spring And Removing The Keepers A Simple Job Because There Is No Need To Remove The Head. Adjustable Cam Action. Fast, Because There Is No Need To Readjust The Tool After Each Spring.