Isky Cams Camshaft - Oval Track - Mechanical Flat Tappet - Lift 0.535 / 0.535 in - Duration 274 / 274 - 108 LSA - 2400 / 6600 RPM - Small Block Chevy - Each-201535--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO