I'm stumped. Can anyone confirm this is a 2F / 4speed bellhousing? If so, I'm going to have to assume there are variations out there (FJ60?) because my 3speed motor mount brackets aren't going to work. A friend of mine picked up a 4speed transmission, this bellhousing, and all of the other parts needed for a transmission swap from Proffitt's a couple of years ago. He ended up not being able to use them, so we're trying to use them on my 72' FJ40 (which already has a 2F) but just hit this unexpected snag.