Many of the Unitbody Jeeps used three-bolt Saginaw-style steering boxes rather than the four-bolt mounting that most Saginaw boxes used. The three-bolt box was then fastened to the Unitbody with a thin aluminum mount. Toss in some big tires and some wheeling and broken boxes, mounts, and a bent Unitbody is the result. This heavy-duty mount from TnT Customs solves all those problems. We ordered the steering box from PSC in the normal four-bolt mounting pattern. However, because we went with the larger piston box, we had to remove the middle through-frame bolt because the head interfered with the body of the box.