drum brake operating arm

So I have a question! I have recently switched from mag/disk front and rear to, spokes front/disk and rear/drum. I made it simpler by getting a drum swing arm. (Pic 1) So I found a great reference (switch from mag to drum rear) online (Pic 2), showing where to weld/add the required tabs for...

I have fitted a brace to my swing arm and, to prevent the rear brake rod from rubbing against it I need to move the brake rod towards the wheel by about 20mm at the hub end. Does anyone know of a brake operating arm the same length and shaft size as the XS that has less of an offset. I could...