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  • Ford, Autolite, Motorcraft Metering Main Jet 120-4-40 thru 72
Ford, Autolite, Motorcraft Metering Main Jet 120-4-40 thru 72
Ford, Autolite, Motorcraft Metering Main Jet 120-4-40 thru 72
Load image into Gallery viewer, Ford, Autolite, Motorcraft Metering Main Jet 120-4-40 thru 72
Load image into Gallery viewer, Ford, Autolite, Motorcraft Metering Main Jet 120-4-40 thru 72

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Ford, Autolite, Motorcraft Metering Main Jet 120-4-40 thru 72

Carb Parts
120-4-40
In stock
$11.00
Autolite Ford Motorcraft Main Jet size [A120-4-XX]  JET SOLD SINGULARLY Please Note  Some Early 4100 Carbs Have a Smaller Jet Diameter  And Thread Size Jet Body Diameter 5/16 & Thread...
$11.00
Ford, Autolite, Motorcraft Metering Main Jet 120-4-40 thru 72
40 - $11.00
Description

Autolite Ford Motorcraft Main Jet size [A120-4-XX] 

JET SOLD SINGULARLY

Please Note  Some Early 4100 Carbs Have a Smaller Jet Diameter  And Thread Size

Jet Body Diameter 5/16 & Thread Size 1/4''x 32 Which are Holley Main Jets

 

Autolite; Ford; Motorcraft main jets suit 1100; 1101; 2100; 2150; 4100; 4300; 4350.

Priced per each. order by size .048, .058, etc. You will find the current jet number stamped on the top of the jet.  

These jets have a 5/16"x32 thread (.310")

Jet Body Diameter: 3/8" (.375")

  • Jet Overall Height: .350"



Motorcraft - Autolite main jets, 1100, 1101, 2100, 2150, 4100, 4300, 4350. Priced per each

  • Single Barrel Requires 1 Jet
  • Twin Barrel Requires 2 Jets
  • Four Barrel 4100 Requires 4 Jets
  • Four Barrel 4300,4350 Requires 2 Jets

Features

  • Made in USA
  • Number Stamped on Top
  • Solid brass

Your old jet may have the size stamped on the top or side. 50f=.050, 50=.050

Why Choose Gator Carburettor Parts?

Gator carburettor parts are engineered for precision and performance. Our components are trusted by enthusiasts, mechanics, and tuners restoring Carburettor systems across Australia and beyond.

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Shipping

We ship Australia-wide via Australia Post, with tracked shipping starting from $10.95. Orders are usually dispatched within 24–48 hours, with most deliveries arriving in 2–3 business days. Rural and remote areas may take up to 5 business days.

International shipping is available, with rates calculated at checkout. Local pickup is available from Echuca, VIC — please call ahead on 03 9989 9921 before visiting.

Returns

Returns and exchanges may be accepted within 30 days of receiving your order, provided items are in saleable condition, include original packaging and proof of purchase. Returns are assessed case by case.

Change-of-mind returns, incorrectly ordered items, clearance items and products damaged through misuse or wear and tear are not returnable. Please contact us before sending back any item, especially for warranty claims.

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