Comp Cams Camshaft - Computer Controlled - Hydraulic Flat Tappet - Lift 0.478 / 0.485 in - Duration 254 / 258 - 114 LSA - 1000 / 5200 RPM - Small Block Ford - Each-35-255-5--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO