Standard Main Jet #67 HO122-67 Crankshaft Keys Direct replacement

Direct replacement

Weld-On Billet Radiator Neck 32mm I

D 9201-200-150 AF9201-200-150 5mm Wall Thickness

Inline Check Valve -12ANSilver Finish

Gloss Black 180° Silicone Elbow Hose 1-1/2" (38mm) I

Standard Main Jet #67 HO122-67 Crankshaft Keys Direct replacementStandard Main Jet #671 4 32" Thread, . 0663" Hole Size (Pair) HO122 67 122 67 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.