Comp Cams Camshaft - Drag Race - Mechanical Roller - Lift 0.775 / 0.748 in - Duration 324 / 332 - 112 LSA - 5200 / 7500 RPM - Big Block Chevy - Each-11-721-9--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO