I have a newly aquired 97 Xplorer 500 with Super Swamper 26×9.5-12 in the front, and they are dry rotting from sitting flat. The Swamper 26×12-12 are on the back, but in fine condition.

Want to replace just the front. I have been looking at Mud Lites, but would 25×8-12 fit, and would the size and tire difference make a ride difference?

Here is how it sits now:
https://imgur.com/a/9JHqJ