Comp Cams Camshaft - Oval Track - Mechanical Roller - Lift 0.645 / 0.630 in - Duration 294 / 304 - 106 LSA - 3500 / 7500 RPM - Small Block Chevy - Each-12-945-9--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO