This set of brushes only fits the Eaton brand of air compressor clutch. These are exact reproductions made from the original tooling. It is possible to reuse the FoMoCo stamped bracket from the originals and re-rivet to this version. Yes, you can make it sneaky concours. You would have to figure out the rivets though. See related items for core brushes with stamped Ford numbers.
Pitts compressor clutch is the most common one starting in 1969.
Replaces Ford part #: C5ZZ-2979. C7AA-2979-A