4/110 on the Pioneer. Pretty sure that 420 has the same.
Are you wanting to mount the tires on the stock Pioneer wheels and mount the tires off of the Pioneer on your Rancher wheels (which I'm guessing you found a 12in wheel for the rear)?If I might just pick a brain or two just to confirm, but will I need offset rims to install my 26x12x12 Mudwolfs on the rear or will there be ample clearance? Our dealer does not have anything for me to physically look at until April. I would mush rather use my free old stock ones of course, but they did not fit on my atv, which is the old straight axle of course.
For some reason in my head I was thinking that I would just simply swap them as they were/are, but in retrospect I will mount the mudwolfs onto the pioneer wheels and vice-versa for the quad. I did have 12 wides mounted onto the stock rears of the atv, but they were stubborn to get seated, but then of course did not fit. What are yoyu thinkin' as I could be flawed in my thinking.Are you wanting to mount the tires on the stock Pioneer wheels and mount the tires off of the Pioneer on your Rancher wheels (which I'm guessing you found a 12in wheel for the rear)?