Comp Cams Camshaft - Xtreme Energy - Hydraulic Roller - Lift 0.500 / 0.510 in - Duration 266 / 276 - 114 LSA - 1000 / 5000 RPM - GM LT-Series 1992-97 - Each-07-304-8--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO