Cam Motion Inc Camshaft - Supercharger - Hydraulic Roller - Lift 0.621 / 0.604 in - Duration 287 / 301 - 118 LSA - 2800 / 6700 RPM - GM LS-Series - Each-03-01-0055--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO