Comp Cams Camshaft - Magnum - Mechanical Flat Tappet - Lift 0.525 / 0.525 in - Duration 294 / 294 - 110 LSA - 2500 / 6500 RPM - Small Block Chevy - Each-12-224-4--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO