Anyone with 315-35-20's tires come in!
 

First do they mount on a 10'' wide wheel? What is the best tire in this size and how much better traction wise are they then the stock F1's? Thanks!

I have the Michelin Diamaris 315/35/20's on a 10" wheel in back and they fit fine. Just get about 6" or 6.5" backspacing. Hard to tell if they hook better that stock with my L making tons of torque these days.... Continental SportContact is another option in the same size...

What about in front? Would they rub?

I use 275/40/20"s in front.

I'm running the 315/35 20 on the rear and the 275/40 20 on the front, Michelin Diamaris like JeffsLightning.

The 315/35 20 will fit fine on a 10" wheel.

Here is my thread after I installed them...

https://www.f150online.com/forums/sh...hreadid=178154