Comp Cams Camshaft - Xtreme Marine - Hydraulic Flat Tappet - Lift 0.462 / 0.477 in - Duration 262 / 268 - 112 LSA - 1300 / 5500 RPM - Small Block Chevy - Each-12-236-3--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO