New old stock. Please verify it will work for what you need. I dont know if it is from amco or not
Accuturn 4" 1/16 Bell Clamp Adapter for Brake Lathe 1" Arbor Ammco, John Bean (B
Ammco Brake Lathe 1" Arbor Shaft 3000 4000 4100 7000
FMC Brake Lathe 1" Arbor Shaft Nut Coarse Thread AccuTurn, John Bean, Van Norman
Brake Lathe 1" Arbor Replacement Nut for Ammco 3000 4000 4100 7000 7500 7700
Ammco 8800 Hubless Adapter w/ Wrench Brake Lathe 1" Arbor Shark FMC Van Norman