Camshaft / Lifters - Xtreme Energy - Hydraulic Flat Tappet - Lift 0.519 / 0.523 in - Duration 294 / 306 - 110 LSA - 2800 / 7000 RPM - Small Block Chevy - Kit Brand-COMP CAMS MPN CL12-254-3 . **NOTE: Truck Freight NO
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