On the front you use kyosho hexes and the kyosho wheels fit but their offset is incorrect. You could use them but any setup info posted on the net would not be applicable because the track width is incorrect. Also if you switched from Kyosho rims to xb4 all your setup info developed with kyosho rims would be junk. It's only a couple mm but the best and simple answer on the front is to use xb4 rims. Obviously we both had/have the same issue and that is mostly a concern in the rear where tires wear out 20x faster than the front. In the rear the Kyosho rims are not even close to working so without some custom hexes or arms which would cost you and leg to have made.....
Just use XB4 rims....