Comp Cams Camshaft - Magnum - Mechanical Flat Tappet - Lift 0.468 / 0.468 in - Duration 270 / 270 - 110 LSA - 1500 / 5500 RPM - Small Block Chevy - Each-12-222-4--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO