This is the factory valve lifter guides use on the LS2, LS3, LS7, LS9, LSA engines. It requires 4 to make a complete set. Does not work in AFM engines.
GM LS Valve Lifter Guide (Sold Individually)
$11.95
This is the factory valve lifter guides use on the LS2, LS3, LS7, LS9, LSA engines. It requires 4 to make a complete set. Does not work in AFM engines.