Z-Bar question regarding hole under clutch rod post

eekvonzipper said
The only Pic I could find of the old 3-Speed shows Nothing to that hole...

View attachment 1716315588

Eek, I agree, its not used. I have a feeling they originally thought a spring would be needed there and then realized it wasn't, but they had the bars made up, just used them, and the hole didn't affect anything.