Upgrading Valve Springs on Vortec Heads - All Coiled Up
Comp Cams PN 26915 and PN 26918 beehive springs are direct replacements for the LS1 spring and fit the Vortec head with no machining required. These springs offer more lift capability and more load than the stock springs, and the conical shape results in a lighter retainer that provides increased valve control at high rpm. View Related Article
|
|