If anyone was wondering, I just discovered that the rear hubs of a Kawasaki 220 Bayou will fit the axle of an 83 ATC200. BUT, here's the rub; One side is not a plain hub, it's a brake drum.
Not a real issue.......After it meets Mr. Southbend and Mr. Bridgeport all the brake drum will be gone. Won't be pretty but under the Kawasaki 10 inch wheels, you'll never see it.

Might not be worth it to most people but I find myself in need of rear hubs and wheels for a Franken-Trike build I have planned. Why buy what I already have and can bend to my will?

Let's see what trouble I can get into with this. LOL!!!!