I've searched for a while trying to find a site that has a bunch of specs on the front axle on the F250's & F350's but have been unsucessful. I would really appreciate a link to a site that has information on the front axles found in those years, ie if they're high pinion or low pinion, how wide they are (WMS) stuff like that.
Its either a D50 or D60 depending on the year and build. Outers are the same on both. inner axle shaft lengths are 15.39" and 37.69". Stub shafts are 9.39"
All ford front axles housings are high pinion reverse-cut gears. Dont know the wms length without measuring it. I have a F450 axle in mine now since I bent the D50 I had. F450-550 axle housings are about 2" wider.