My 11.123 has a .092" spacer. I'm guessing that's probably original, especially since I measured it while it was assembled.
The 75.722 doesn't have a spacer, but I think copper washer someone put in it. As some of the other parts were missing off the bolt that is not surprising.
The hammer bushings on each is .57"
I'm currently latheless and would be happy to purchase a couple pre 90k washers from you if you feel like making a couple extras. I'll send you a PM.
Thanks for taking the time to measure.
