74405
Idle (or progression) jet for a Weber IDF carburetor.

This jet is available from our warehouse in size:

• 35
• 40
• 45
• 47
• 50
• 52
• 55
• 57
• 60
• 65
• 70

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.

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 carburettor: 2

This is item number 22 in the drawing of the Weber IDF carburetor.

This is Weber Part Number: 74405

For an elaborate explanation of the Weber jets and their specification, we would like to refer you to the official Weber Tuning Manual which you can find HERE.