The final stages of my disc brake setup...I meant to take photos of the process, however for some reason I forgot. So this is what I have.
I used a hobbit variator plate to work as a brace. I had to use a dremel to widen the hole in the middle of the plate so that it would fit around the inner axel.
I then drilled 3 holes in the plate and 3 holes in the opposite side of the wheel. Then I bolted it all together nice and snug. Thus holds the disc on the wheel.
NOTE: Drilling holes in the super duper hard metal that makes up the hobbit variator plate was VERY unsuccessful at first. We went through many drill bits; crappy bargain supply ones first and then nicer ones. I had to go out and buy another set.
Thankfully mounting the calipers wasn't too difficult. There was an extra set off of a chinese scooter in a box that Ryan Nichols had in the garage that fit nicely. In order to get it to mount I had to turn the forks inside out for spacial reasons. Then thankfully there were already tabs on the forks that lined right up with the calipers. MOPED LUCK! One bolt, a spacer and a few washers later and it was ready to go...After going through the whole brake fluid bleeding process.
Things are coming along nicely.