Isky Cams Camshaft - Hi-Rev Oval Track - Mechanical Flat Tappet - Lift 0.505 / 0.505 in - Duration 290 / 290 - 108 LSA - 3000 / 7000 RPM - Small Block Chevy - Each-201506--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO