Comp Cams Camshaft - Magnum - Hydraulic Flat Tappet - Lift 0.490 / 0.490 in - Duration 286 / 286 - 110 LSA - 2200 / 6200 RPM - Small Block Chevy - Each-12-326-4--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO