9489 Hubless Adapter Cup 3.65” (92.08mm)OD 1” Bore. For Models: 1000,2002,3000,4000, 4100,7000&7700. Replaces: Ammco 9489, Accuturn 434776, FMC/John Bean 90510, Hofmann/RJ West W 114, Hunter RP8-8527, Kwikway 109-1011-09, Performance 8527, Rels 4413.