there are lots of places to get parts for the MII, like mustangs unlimited, and there used to be one specific to MII's, I just can't recall off the top of my head. Google is your friend. As for replacing all of the front end stuff, I found everything at Auto Zone when I went through my front end. If I remember right, there was not one part that I couldn't get. Some of it had to be ordered in, but it didn't really cost me all that much, and I replaced EVERYTHING.
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ROOSTER \m/
Yes, in Brazil "Pinto" does mean "little p*nis", but let's just keep that between us.........
thankfully when i was the mod around these parts i compiled a list of places to get parts for our cars - its up top in the FAQ section.
P-S-T.com carries complete polygraphite front end rebuild kits. new ball joints, tie rod ends, bushings, everything. i dont see it on their website for some reason but its where i got all my stuff. i also used their "heavy duty / big block" springs in the front, and i have a spring shop cut me pieces of springs to add an extra leaf in the back on each side
Printable Version
my suspension - 
As for replacing all of the front end stuff, I found everything at Auto Zone when I went through my front end. If I remember right, there was not one part that I couldn't get. Some of it had to be ordered in, but it didn't really cost me all that much, and I replaced EVERYTHING. 
