Holley Standard Main Jet #102 (HO122-102) Fuel System HO37-1543 Services carburettors below:

HO37-1543 Services carburettors below:

The pleated media provides high capacity making them suitable for extended oil change intervals when used in accordance with the vehicle and motor oil manufacturers recommendation

f lange Length: 0

Mann-Hummel C36982

Holley Standard Main Jet #102 (HO122-102) Fuel System HO37-1543 Services carburettors below:HO122 102 HOLLEY MAIN JET # 102 . 128 1 4 32" Thread, . 128" Hole Size (Pair) Part Number: HO122 102 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.