This came off of a AMMCO 4000  machine is long gone. This piece is in very good condition.
Ammco 8800 Hubless Adapter w/ Wrench Brake Lathe 1" Arbor Shark FMC Van Norman
Ammco 8800 Hubless Adapter Kit For Brake Lathe w/ 1" Arbor Shark Van Norman FMC
AMMCO Brake Lathe 5.70" Hubless Adapter Cup 1" Bore AS3109
AMMCO 9489 3-1/2" OD Hubless Adapter Centering Cone for Brake Lathe w/ 1" Arbor
AMMCO, Accuturn, Bosch, Hunter Brake Lathe Hubless Adapter 4-1/2" 1" Bore 9490
Brake Lathe Hubless Adapter Cup Ammco 9489