Comp Cams Camshaft - Xtreme Marine - Hydraulic Roller - Lift 0.488 in / 0.495 in - Duration 264 / 270 - 110 LSA - 1000 / 5000 RPM - Small Block Chevy - Each-08-416-8--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO