what is the tallest tire

hey dave i got a chance to go into the garage for some pics (damn was it cold! lol) and here they are...as you can some metal was removed from the frame and i made up a new peice in order for the shackle to move back an inch, and has you can see in the pics the shackle is now it is supposed to be (as opposed to being in a position where it could bottom out going over bumps) enjoy!