Standard Main Jet #65 HO122-65 Product:1/4-32" Thread, .065" Hole Size (Pair) 450 Series Black Braided Light

450 Series Black Braided Light Weight Hose -5AN1 Metre Length

Gloss Blue Straight Silicone Reducer / Expander Hose 1-3/8" (35mm) to 1-1/4" (32mm) I

Victor Series Aluminium Water PumpPontiac 389-455

100- 250`F

400 Series Push Lock 90° Hose End -10ANBlue Finish

Standard Main Jet #65 HO122-65 Product:1/4-32" Thread, .065" Hole Size (Pair) 450 Series Black Braided LightStandard Main Jet #651 4 32" Thread, . 065" Hole Size (Pair) HO122 65 122 65 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.