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AN Female to Male Extension -12AN to -12ANBlue Finish
ST170031-8
7000-04-1M
200-20-1MBLK
In engine configurations such as V6's and high RPM 4 cylinders
Standard Main Jet #49 HO122-49 Accessory Studs AN Female to Male ExtensionStandard Main Jet #491 4 32" Thread, . 048" Hole Size (Pair) HO122 49 122 49 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.
US$ 32.00
US$ 47.50
US$ 15.00
US$ 22.50
US$ 60.78
