Quote Originally Posted by Pieter View Post
It is not a very complex part, you should be able to make one from aluminum flat bar stock from the hardware store with some drilling and filing. It does not even need to be tapered.
Click image for larger version. 

Name:	Screen Shot 2024-08-04 at 6.22.40 PM.jpg 
Views:	49 
Size:	36.6 KB 
ID:	252051
It's a bit more complicated than you think, the arm has a bushing with two set screws that holds it on the pivot rod
And it looks to me that the bushing is a pressed in then swaged to lock it in.

dachyangel, drop me a PM if your ebay part doesn't pan out, I'm located in Brooklyn, NY, I have a machine shop and can do aluminum welding.