Comp Cams Camshaft - High Energy - Hydraulic Flat Tappet - Lift 0.425 / 0.425 in - Duration 252 / 252 - 110 LSA - 800 / 4800 RPM - Small Block Chevy - Each-12-205-2--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO