Comp Cams Camshaft / Lifters / Springs / Timing Set - Xtreme Energy - Hydraulic Flat Tappet - Lift 0.462 / 0.469 in - Duration 262 / 270 - 110 LSA - 1300 / 5600 RPM - Small Block Chevy - Kit-K12-238-2--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO