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Need Weber aux. venturis

mbrianrobinson

Donation Time
I need two aux venturi's for a 40DCOE, the kind where the air horn slides down around the venturi. They need to have a 4.5 size marking on them. Any help out there?
 

mbrianrobinson

Donation Time
I am not familiar with those terms. The venturis that I need have been machined at the top (if the carb were standing on it's base) edge so that there is a small annular area between the venturi and the carb body into which slides the air horn.

I have attached a photo of one of these type of venturi's. Notice on the left end the outside is smooth, around this area the air horn slides. The other type of venturi has a ridge at this end to center the venturi in the carb body.
 
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