WES27
This is a vacuum adapter, suitable for the Weber IDF carburetors.
The thread on the IDF is smaller than usual which is why you need these spacial adapters.
The thread is M4 x 0.7mm and it is made of brass.
Required quantity per carburettor: 2 (!)
This item is NOT in the drawing of the Weber IDF carburetor.
Our Article Part Number: WES27