Comp Cams Camshaft - Nostalgia Plus - Hydraulic Flat Tappet - Lift 0.468 / 0.462 in - Duration 276 / 283 - 112 LSA - 1800 / 6200 RPM - Small Block Chevy - Each-12-671-4--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO