Howards Racing Components Camshaft - Steel Billet - Mechanical Roller - Lift 0.703 / 0.703 in - Duration 301 / 309 - 110 LSA - 4000 / 8000 RPM - Big Block Chevy - Each-121123-10--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO