Edelbrock Camshaft / Lifters - Performer RPM - Hydraulic Flat Tappet - Lift 0.488 / 0.510 in - Duration 308 / 318 - 112 LSA - 1500 / 6500 RPM - Small Block Chevy - Kit-7102--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO