Disc brakes

gclintonmopars (any relation to Bill?),

What these guys aren't telling you is that you need different spindles for K-H brakes, and those are only available used (quite rare). The dust shields would be nice (not essential), and are rarer still. You also need at least 14" wheels to clear the calipers.

You occasionally see a complete setup on ebay, priced $200+ even if rusty/gunky, with >$100 shipping. The guy in post #2 offered a beautiful refurb'ed set a few times for ~$750, which is a great deal compared to the rusty stuff. For the same price, you could get a new Wilwood brake kit (and others), but wouldn't be classic.