I have driven a MOHO like yours, But only to take it to the fuel station. My old boss(Im retired now.) bought one in Va. then cleaned it all up over a winter and Sold it in the spring. It was kind neat.It was easy to drive.I like the backup camera system it had. Spacer is possible but I think Id put the tires on first and see what I had. Spacers are not hard to make. Just need a good machinist with a lathe and a bridgeport and an indexing head to get the bolt spacing correct.

In regard to the tire issue I believe I will have to machine a spacer to obtain the clearance I feel comfortable with. In regard to trailers I had a 1966 Trailer for approximately 20 years. Trailers have their advantages.
Gunter

I know we are not in the same circles MOHO's and Trailers but we share the same aluminitis. I think you are the the only person close to me that's a Forums member. I think we are about 29 miles apart. Hope you get your tire issue solved.