Just picked up a 1960 cj-5 mint condition.Model number is a 57548 and the number on the front of the drivers side frame looks like 425L and the number on the lower passenger side of the block is SD 807895 11A. Also is this A 4-134 or a 4-150.Igot a super deal on this thing. I think im going to enjoy the feedback i receive from everyone.Need to know if the numbers are matching. THANX to any body that can give me info ??