I think that's a question for the experts Hamish,
Where I would have expected a swivel joint, I found mine fixed.
My friend's bike had been bending brake rods, so he adapted his to swivel.
Now I have saved him the embarrassment of not have the correct part fitted, well maybe.

BTW they should be on our stocklist in a day or so now.

Mark

email (option): pes.sales@btconnect.com

Mark/Hamish It should definitely be on an M20. But it doesn't appear to be listed as a separate part?? At least I haven't found that number yet? Ron

email (option): ronpier@talk21.com

The part number for the M20 version is 65-7037.
It is buried in the parts list for the RAF Contacts C10655 C14052.

This is from the 1940 parts list (I think).





I have three M20's and all three were missing this part when I got them. The rear brake operating hole gets really flogged when this is missing.

PS. Excuse the edits - the first picture was a bit hard to read.

email (option): rays54@hotmail.com

Quite right Ray. I was just about to look through the 39 and 40 civy lists, but you saved me the trouble. Cheers :+1:

#65-7037 in this group. The number Mark quotes is for the C11 C11G etc. Ron

email (option): ronpier@talk21.com

Thank you, Ray and Ron, for correcting me. I have a long way to go before I get a rivet counter certificate. :wink:

Of I go to correct my drawing and program part numbers.

Mark

email (option): pes.sales@btconnect.com

So that means I've ruined a perfectly good rear brake arm Mark!! :anguished:

The part number shouldn't damage it Ian.

email (option): pes.sales@btconnect.com

It is actually threaded for the brake rod and for a grease nipple.
There are 3 different sizes that I am aware of , first used in 1929.

65-7037
Sorry I killed the picture by changing its part number

Mark

email (option): pes.sales@btconnect.com