Right Stuff Detailing power 4 wheel disc brake conversion
Is also one of the most economical kits I could find. I think we all go into a project like this with grand idea's of top notch, best stuff, but when you weigh the use, function and $ this came in pretty good for me. I am also looking at adding American Racing rims with some BF treads.
http://www.americanracing.com/wheel/4421/ar105m-torq-thrust-m