[marps]

Ryan,
We are running 9.5" wheels on the back with a 3.5" back space. If you go with the 10.5" wheels in the rear you should run a 4.5" back space to end up in the right spot. On the front we are running 7.5" wheels with a 3.5" back space. If you go with a 9.5" wheel in the front you will need a backspace of 5.5" to get the wheels where you want them. Hope this helps.