Howards Racing Components Camshaft - Mechanical Flat Tappet - Lift 0.540 / 0.540 in - Duration 280 / 288 - 106 LSA - 3000 / 7200 RPM - Small Block Chevy - Each-110922-06S--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO