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AF64-2221S
041" Thick
Features: Patent pending design that solves the problems associated with traditional fuel pick-ups in stock fuel tanks as well as racing fuel cells Greatly reduces the potential for air to enter into the fuel system which can result in poor engine performance and/or engine stalling Perfect for vehicles experiencing fuel starvation during hard cornering
8K pulse generator with adaptor cable for GM transmissions with cable drive speed output
Mounting Studs Sold Separately AF82-2052
Standard Main Jet #51 HO122-51 Product:1/4-32" Thread, .050" Hole Size (Pair) AF64-2221SStandard Main Jet #511 4 32" Thread, . 050" Hole Size (Pair) HO122 51 122 51 These metering orifices control fuel flow into the metering system. They are rated in flow capacity "cubic centimetres per minute" and are changeable for tuning purposes. The shape of the entry, exit, and size determines flow. All Holley Main Jets are flow tested and then stamped with the correct number.
