Holley Standard Main Jet #47 HO122-47 Product:1/4-32" Thread, .047" Hole Size (Pair) Part Number: ED15842

Part Number: ED15842

We recommend the use of Aeroflows PTFE ser ies hose for all other types of fuels

8L L4 (3L) 09/91-97

Several characteristics make our carburettors outstanding street performers

Holley Standard Main Jet #47 HO122-47 Product:1/4-32" Thread, .047" Hole Size (Pair) Part Number: ED15842Standard Main Jet #471 4 32" Thread, . 047" Hole Size (Pair) Brand: HOLLEY Part Number: HO122 47 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.