All my favorite flatties are on 35-inch tires, so I decided mine needed 35s as well. To spin 35s, I wanted bigger axles. I built a Dana 44 front and an offset Dana 60 rear. The front has an ARB Air Locker; the rear has a spool. I now believe the Dana 60 is blatant overkill for 35s and a 44 would be lighter, but it’s too late. Grampy is getting a 60.