Edelbrock Camshaft / Lifters - Performer-Plus - Hydraulic Flat Tappet - Lift 0.420 / 0.442 in - Duration 288 / 288 - 112 LSA - Idle / 5500 RPM - Small Block Chevy - Kit-2102--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO