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Standard Main Jet #66 HO122-66 Product:1/4-32" Thread, .066" Hole Size (Pair) 55" Valve spring maximum lift:

SKU: 80412304105
4.3
USD31.70 USD72.70

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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17

Size: 4
Description

55" Valve spring maximum lift:

and their redesigned valve body improves hot starting

The Aeroflow 100 series hose is a true double braided stainless hose that uses the highest quality stainless wire available

Individual Console

SB Ford 1-3/4" Rectange Port Header FlangesSuit Ford 289-351 Windsor with Brodix Heads

Standard Main Jet #66 HO122-66 Product:1/4-32" Thread, .066" Hole Size (Pair) 55" Valve spring maximum lift:Standard Main Jet #661 4 32" Thread, . 066" Hole Size (Pair) HO122 66 122 66 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.

Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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