That should work good in the skeg. On an old army truck we had for wheeling, we had duals and the outside wheels were a couple inches smaller than the inside ones, it worked great. You could do the same with shorter outside tires, this way you only run on the normal tires on hard ground and it drives a lot better, the outside tires only hit when you get to the soft stuff.
What company makes those duals? I'd like to pick up a set. That's very cool and proven to be quite useful as I have seen in your other video, that thing can work.
Good question! We actually bought them used on Facebook marketplace and I’m not even sure where a person could buy them new! They definitely do the job! Thanks for watching 😃