I can get a genuine set of Ford E4TZ-1113-B complete drum/hub assembly cheap.Will these fit on my Dana 70?All the compatibilty listings show this hub/drum to fit 1 ton with SRW.I have a rear that I was told was DRW so,I measured it and it was 65 5/16' which is the wms wms that my friend had on his single rear wheel.Did ford use the same hub for the dana 60 as well as the 70?