Camshaft - Xtreme 4 x 4 - Hydraulic Flat Tappet - Lift 0.432 / 0.453 in - Duration 250 / 258 - 111 LSA - 600 / 4600 RPM - Small Block Chevy - Each Brand-COMP CAMS MPN 12-231-2 . **NOTE: Truck Freight NO
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