Comp Cams Camshaft - Oval Track - Mechanical Roller - Lift 0.645 / 0.630 in - Duration 290 / 300 - 106 LSA - 3000 / 7000 RPM - Small Block Chevy - Each-12-940-9--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO