Try "Dayton Parts 386-427-7108". I talked to them a couple of weeks ago and they were very helpful. Grant.
Hi,
Call - Antique Crawler Parts: Chad Enyeart
(307) 760 - 8483
Good luck.
John and Mike
dpendzic
In 2012, I was able to get carb gaskets from Olsens Gaskets in Washington.
If I remember correctly, it is important to get the fuel control part# 3B46ev for the Ensign BEV-1 carbie to seat properly so that it does not leak but also doesn't sit too tall so that the pot metal cracks on the cover when you tighten everything up. Looking at your picture I think you have that carbie. Their is a tiny gasket which sits under that part which determines its height. I had to try several washer thicknesses (maybe I made them???) before I got it to seal and not stick up too high.
Have fun. That was 8 years ago and I don't remember much about rebuilding my carb but do remember that washer gave me fits. I learned about these carbs from Gary up in Visalia CA.
JanM