Hello this is my first post.I was wondering about how big of tires I can put on my 2010 XP 850 in stock forum.

I was thinking zilla's 28x11-14 rear and 28x9-14 for the front?
I Trail ride and hit the odd swamp and mud hole.

Any ideas would be great.
Thanks

 

You will have to do the sway bar mod. for sure, but I believe 28" will work, but I'm not sure. I know there are several guys running 27" XTR's in those widths after bending the sway bar.

Do some searching, there have been several topics about this

 

you do not have to do the sway bar mod on a 2010 model. it was redesigned.

28" zillas fit without any trouble. check out some of my recent posts for pics of them.

i cannot give a very good review on them in anything but snow, because that is all i have been able to ride in for the past couple of weekends, but they are amazing in the snow. if they are this good in the type of trail riding/mud that i usually ride in, i will be very happy.

i have a link to the zillas that were $389 shipped to my door, but i dont have it on my laptop. i know its from atvoutfitters.com.

another member on here bought zillas from them as well, i think he was pleased with them.

from what i hear you can fit 30" tall tires without out a lift.

good luck

 

Whoops, I didn't see it was a 2010. Also Zilla's are very cheap on ebay, I was between those and the XTR's

 

xtr's look really good. price was te main reason i went with the zillas.

 

These are 27" XTR's on my 09, used a 1" spacer in the rear to clear swaybar. So far they have been great on trails and in the mud. They ride good also.