here is the four wheel disc brake set up on my 64 its a off the shelf parts except for the rear caliper brackets I made those. the front is 68 corvette 4 piston calipers and 68 camaro ss brackets they bolted right up I just had to open up the mounting holes alittle where it bolts to the spindle the rear is 96 camaro rear rotors 78 camaro front calipers and homemade brakets, i use a 70 chevelle master cylinder and booster with an adj. proportioning valve inline on the rear brake line I have been running this for over 1.5 years and so far the only problem was a leaky front caliper which I returned to auto zone and got a new one.

http://community.webshots.com/album/134876311rpZrqp