Holley Standard Main Jet #98 HO122-98 Product:1/4-32" Thread, .1240" Hole Size (Pair) Our "snapshot" programming method will

Our "snapshot" programming method will allow you to capture the empty and full readings and the gauge does the rest

Part Number: AF573-20D

Part Number: AF400-12-1M

Part Number: AF64-4371R

Holley Standard Main Jet #98 HO122-98 Product:1/4-32" Thread, .1240" Hole Size (Pair) Our "snapshot" programming method willStandard Main Jet #981 4 32" Thread, . 1240" Hole Size (Pair) Brand: HOLLEY Part Number: HO122 98 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.