Elgin Camshaft / Lifters - Street Performance - Hydraulic Flat Tappet - Lift 0.480 / 0.480 in - Duration 284 / 284 - 112 LSA - 2500 / 5400 RPM - Small Block Chevy - Kit-CL-1784PK--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO