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