Chevrolet Performance 88958652 - Valve Lifter Guide – “Quick Cam”

• For use on Gen I GM Small-Blocks (block must be drilled and tapped) • For use with hydraulic roller lifters only • Makes it possible to remove the camshaft without removing the intake and lifters • Enough friction in the guide to hold the lifters in place if the rocker arms are backed off and the camshaft is rotated two full revolutions to push up the lifters NOTE: Package services one lifter bank.