Thanks for your offer. I found a used 276C/1B in quite good condition. Unfortunately they are pretty leaking, particularly after using the tickler..
But maybe that's how it's supposed to be
Ali

email (option): ali.krumpen@t-online.de

They will usually leak through the bleed hole once the float bowl is over filled. This will normally settle down once the engine is running. Ron

email (option): ronpier@talk21.com

To my knowledge- the production carb for the m20 was the 276 C1 B
But if a replacement part was required from Amal it was specified as
276 014 R

Br
Job

email (option): jonnyob1@googlemail.com