(14 + 14A) Idle Jet for Weber DFEV Carburetors 74403

Weber
74403
9502342978166
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74403
Secondary idle jet for the Weber DFEV series carburetors.

Please note that the Weber DFEV uses 2 (two) of these jets, one for the primary gas tube and one for the secondary and that these usually differ in calibration / size so please pay close attention to your size selection.

Available from our stock in size:

  • 40
  • 45
  • 47
  • 50
  • 52
  • 55
  • 60
  • 65
  • 70
  • 80

In order to purchase the correct size, you need to make a choice through the drop down menu just above the "Add to cart" button.

Other sizes may be available on special order.
Please feel free to contact us with your requirements.
Our Contact Page can be found HERE.

As visible in the photograph, the size, or calibration if you want to call it that, is engraved into the jet itself.
That way, you can always determine "what it was when it was produced".

Required quantity per carburetor: 2

This is item number 14 + 14A in the drawing.

These jets are new production and made from solid brass.
Precision-drilled, they will give and excellent flow-rate.
The size, representing the bore in 1/100th of mm, is usually engraved on the top.

Apart from the above mentioned carburettors, these jets are used in a multitude of other Weber carburetors so please contact us if your carburetor model isn't listed on our website yet.

Weber Part Number: 74403

74403 Idle Jet for Weber DFEV Carburetors

74403 Idle Jet for Weber DFEV Carburetors

74403
Secondary idle jet for the Weber DFEV series carburetors.

Please note that the Weber DFEV uses 2 (two) of these jets, one for the primary gas tube and one for the secondary and that these usually differ in calibration / size so please pay close attention to your size selection.

As visible in the photograph, the size, or calibration if you want to call it that, is engraved into the jet itself.
That way, you can always determine "what it was when it was produced".

Required quantity per carburetor: 2

This is item number 14 + 14A in the drawing.

These jets are new production and made from solid brass.
Precision-drilled, they will give and excellent flow-rate.
The size, representing the bore in 1/100th of mm, is usually engraved on the top.

Apart from the above mentioned carburettors, these jets are used in a multitude of other Weber carburetors so please contact us if your carburetor model isn't listed on our website yet.

Weber Part Number: 74403

74403 Idle Jet for Weber DFEV Carburetors

74403 Idle Jet for Weber DFEV Carburetors
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