This is a 78° butterfly valve for the 40mm Weber DCOE carburetors.
We strongly advise against experimenting with different angles so please replace damaged or missing butterfly valves with the same type and angle ONLY.
Required quantity per carburettor: 2
This is item number 33 in the drawing.
If you are replacing butterfly valves, please ALWAYS use new screws!
For Italian-Made Weber DCOE's: 64570.009
For Spanish-made Weber DCOE's: S57392022
For your convenience, you can order new screws right along with your butterfly valve by simply selecting them through the drop box