Pay in 4 interest-free payments of $8.21 Learn more
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
25% more flow at pressure than our A1000 Fuel Pump
or if you want to do a show-quality job with no compromise in quality
Advertised Duration: Inlet 262°
suit Electric 2-5/8" gauge
longer life and more horsepower Requires less spring pressure for better valve control Reduces the weight of the spring and allows a smaller
Standard Main Jet #73 HO122-73 Blower Injector Hats 25% more flow at pressureStandard Main Jet #731 4 32" Thread, . 0790" Hole Size (Pair) HO122 73 122 73 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.
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