Comp Cams Camshaft - High Energy - Hydraulic Flat Tappet - Lift 0.439 / 0.439 in - Duration 252 / 252 - 110 LSA - 800 / 4600 RPM - Big Block Buick - Each-96-200-4--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO