Did you ask Adam Harder at the Manufacturing Fund about what you need, or have you asked Larry Barker, Chris Lucht or other KFOCI members who sell parts? What do you need and where have you looked so far? Also, (I am assuming you are a member) what about placing a WANTED AD in the KFOCI Monthly Newsletter. There are other resources that are available to club members within the organization.
If you are not a member of the KFOCI, the situation you may be having is an excellecent reason for joining. You can join on line at the club's website.