[rchippie]

#1 The center brace mounts direcly to the plastic diff. Not enough meat left around the screw.
#2 He drilled the plastic diff cases to put the hing pins thru, (bad design lot of slop) very thin amount of plastic left ( very weak in my opinion).
#3 Center mount was to tall, so when you try to attach CB to mount's the ends flex down.
#4 Holes on center brace & diff cases did not line up.

I would give ADAM a 10 for effort, dut needs better designing.