I appreciate the responses. This is a 1983 PFN 10 with an English-threaded BB that I am rebuilding for the bike.
I wasn't aware of the swaged crank issue on a fixed gear. Thanks for pointing it out. Once again Sheldon has good info on it:
http://www.sheldonbrown.com/gloss_st-z.html
Last edited by Dougbloch; 10-19-16 at 09:48 AM.