Comp Cams Camshaft - Computer Controlled - Hydraulic Flat Tappet - Lift 0.444 / 0.444 in - Duration 260 / 268 - 114 LSA - 1500 / 5500 RPM - Small Block Chevy - Each-12-402-4--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO