Standard Main Jet #51 (1/4-32" Thread, .050" Hole Size (Pair)) (HO122-51)
Standard Main Jet #51 (1/4-32" Thread, .050" Hole Size (Pair)) (HO122-51)
Regular price
$37.65 AUD
Regular price
Sale price
$37.65 AUD
Unit price
per
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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