Comp Cams Camshaft - Oval Track - Mechanical Roller - Lift 0.630 / 0.630 in - Duration 292 / 296 - 106 LSA - 3500 / 6500 RPM - Small Block Chevy - Each-12-991-9--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO