Primary idle jet for the Weber ADF series carburetors.
This is the idle jet for the first barrel.
Available from our stock in size:
Please note that Weber has discontinued the production of these jets and as a consequence these jets are "New-Old-Stock" and might be slightly tarnished in appearance.
The listed sizes are the ONLY sizes available and this offer is only good as long as the stock lasts!
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".
Required quantity per carburettor: 1
This is number 30 in the drawing.
The size, representing the bore in 1/100th of mm, is usually engraved on the side.
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: 74408