Comp Cams Camshaft - Nostalgia Plus - Hydraulic Flat Tappet - Lift 0.480 / 0.475 in - Duration 266 / 273 - 112 LSA - 2200 / 6400 RPM - Small Block Ford - Each-31-670-4--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO