Looks like that one has had a bit more modern-day modding done to it, but has lots of potential!
I’ve made some progress on mine since getting it, mostly in adding a Tecumseh HS50 snowblower engine and cosmetics.
The Azusa Tristar wheels are indeed wobblers…
At least 1/8” of runout; I’m hoping the chain will stay on. The universal drum brake (riding in a dished sprocket) engages in a high spot and will pulse when applied. Not ideal…