SIN-281776 | Singer Shuttle [NLA WHEN SOLD OUT]
SIN-40028-(003) | Singer Shuttle SH61 sub is 152685-00 heavy duty 418045
SIN-418045 | Singer Shuttle (SH469H) sub is 418505 or Durkopf 4180-570-1242
SIN-418505 | Singer Shuttle hook F/469U
SIN-81952 | Singer 29K 29K72 Shuttle or 81993 82208