Isky Cams Camshaft - Street & Strip - Mechanical Flat Tappet - Lift 0.448 / 0.448 in - Duration 270 / 270 - 112 LSA - 2500 / 5500 RPM - Ford Y-Block - Each-301333--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO