You can find ***** which attach using set screws instead of a thread. You can use a thread cutting die to cut a smaller diameter thread on the shaft and use a **** to suit.

 

Thank you guys for all the suggestions. I've gone ahead and bookmarked all the Z aftermarket sites for future reference.

One of the members here did have one available and we worked something out.

I appreciate all the positive feedback from the group

 

This might be a dumb suggestion but try looking on craigslist for someone that's parting out their Z