74403
Secondary idle jet for a Weber DFEV carburetor.

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 warehouse in size:

• 35
• 40
• 45
• 47
• 50
• 52
• 55
• 57
• 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".

This product is priced and sold as a single unit.
Required quantity per carburetor: 2

This is item number 14 + 14A in the drawing od the Weber DFEV carburetor.

This is Weber Part Number: 74403

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.