I wish you were closer, id like to see what these run on your bench, they are one race set petty ent. 1976 W2-s, an old wise W2 fella told me these were sold and used by petty ent. but were farmed out to crane at the time for the port work.?????

With 2.06`s they were a hair over 300 on one bench and the ports all seem too equal to of been done by hand.

Id like to get a valve job done on these, if you have time let me know please..im serious.

If you like to play with heads these are some very diff, old school heads.