Comp Cams Camshaft - Xtreme Energy - Hydraulic Roller - Lift 0.505 / 0.505 in - Duration 276 / 282 - 110 LSA - 1800 / 5600 RPM - Oldsmobile V8 - Each-42-423-11--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO