Standard Main Jet #62 HO122-62 Product:1/4-32" Thread, .061" Hole Size (Pair) AF64-4207S

AF64-4207S

90° Holley / Stromberg Inlet Fitting - Black1/2" -20 Thread to 5/16" Barb

200 Series PTFE 45° Hose End -3ANBlue/Red Finish

1/4" NPSM Male to -8AN Male

This Kit inlcudes the following: 1 x Oil Cooler 1 x 1

Standard Main Jet #62 HO122-62 Product:1/4-32" Thread, .061" Hole Size (Pair) AF64-4207SStandard Main Jet #621 4 32" Thread, . 061" Hole Size (Pair) HO122 62 122 62 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.