I just parted out an '83 Toyota 4x4 that seemed to a collection of parts. The rear axle I took out is kid of unusual. It is 58 inches wide, from wheel mount to wheel mount. It has the "big" center section and disc brakes. I am trying to determine what the is axle is originally from. I can find no reference on the web to the small Toyota pickups or the Four Runner using this rear and nothing else seems to be 58". Any ideas? I can't seem to post pics here but Ican send them to anyone who wants to take a look and offer an opinion. Email me at pwrwgn@comcast.net and I will send them.