Wanted - Wanted TX6560A Speedo/Tach Dampers

[Dong]

I am looking for 1 (preferably 2) tach/speedo dampers for a 1974 TX650A. P/N 371-83523-70-00. Mine have disintegrated

Everywhere I look these are uinavailable. If I can get at least one in reasonable condition, I can get a mold made to cast additional dampers. I understand these were also used on similar vintage TX500's

Thanks

 

[DogBunny]

This outfit claims to have one:
http://www.nwvintagecycleparts.com/search-results.php?q=371-83523-70-00&st=spart