Need help with front suspension rebuild
Is it a 73+ disc set up, BBP or the KH small bolt. The difference in disc/drum on 67-72 cars is the lower ball joint hole for mounting to your spindle are larger on disc vehicle. If you find a set of drum LBJ's you can ream them to disc bolt sizing.
Sometimes looking at rockauto or even amazon can get you a kit at a good price buying individual parts.
Here's a list of moog part numbers from BBD
http://www.bigblockdart.com/techpages/moognumbers.shtml