Camshaft - LST Stage 1 - Solid Roller - Lift 0.672 / 0.668 in - Duration 290 / 300 - 111 LSA - 3400 / 7500 RPM - GM LS-Series - Each Brand-COMP CAMS MPN 54-315-11 . **NOTE: w/Aftermarket Pistons Truck Freight NO
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