Holley Standard Main Jet #79 HO122-79 Product:1/4-32" Thread, .0890" Hole Size (Pair) 500 CFM Performer Series CarburettorElectric

500 CFM Performer Series CarburettorElectric choke

Neck Height: 25

5mm (3/8") Barb

1= 7/16-18

Holley Standard Main Jet #79 HO122-79 Product:1/4-32" Thread, .0890" Hole Size (Pair) 500 CFM Performer Series CarburettorElectricStandard Main Jet #791 4 32" Thread, . 0890" Hole Size (Pair) Brand: HOLLEY Part Number: HO122 79 Description: 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.