Isky Cams Camshaft - Hi-Rev Oval Track - Mechanical Flat Tappet - Lift 0.524 / 0.534 in - Duration 278 / 282 - 106 LSA - 2400 / 6600 RPM - Small Block Chevy - Each-201524--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO