Thanks, It did, I had a brain fart going back together, but figured it out.
Went back and added a grade 8 bolt tapped through the center of the clamp, couldn't drill through the "drum" inside the wheel hub but the big divot into the steel and slightly tapered bolt should grab.
I'm going to mark the hub/adapter so I can see if it is walking before it spins completely.
And unfortunately the belt drive doesn't work, drive pulley bottoms out on the case and if you space it, clutch cover hits it instead.
So I have a 36T sprocket on the way.