I have a new in the bag Corally 12th arbor for the Associated style wheels. Corally part #15102 for $25 plus shipping.

http://i11.photobucket.com/albums/a193/SteveMster/Sale/th_DSCF1192.jpg (http://s11.photobucket.com/albums/a193/SteveMster/Sale/?action=view&current=DSCF1192.jpg)