I don't blame you for not thinking of going any taller than 26" after seeing those ASX on a aatv.Those have got to be the best tire ever made for a aatv because of the width and the tread,but for not being available it's a real bummer and the only thing for me to do is try something different. I agree that going any bigger than the tires that where original put on the machine is going to start causing problems and I would not recommend it to anyone, unless they understand the problems that will show up at the most inconvenient time unless counted on and prepared for.This is my experience,coming from building a K-5 blazer that has 44 boggers,big block,2 1/2 ton rockwell axles and so on..