KOB-KRP41-R | 210533HSB | Koban Hook & Base Speed Binder Singer 107G - (heavy work) -7.93-
KOB-KR24-U-42 | Koban brand Hook & Base for many ZigZag Sewing machines like Singer 20U (7-24) check sub class before ordering.
KOB-KSP-7-31 | 35224 Koban Shuttle for Singer Model 7-5 & Seiko SLH-2B 58669 1323
KRT21 | HSH-21-40 | 244711 | 267357 | B1830-512-OAO Hook & base (8.01mm) Koban and Hirose available - Made in Japan -
KOB-KRT211-L/base | Base Singer 211G + 212G 510008 HSH-12-15MM [S]
KOB-OKRT132R | Koban Hook ring singer 103016
KOB-KSP-7-9 | Koban Shuttle hook (SINGER code is 58525 )----- Takes bobbin 11910 /32x 24mm. Tension spring 19979 or TI-KSP-7-9 58782
KOB-KSP204 latch spring | Koban Latch spring (stored in Singer section)
KOB-KRT211-L | Koban Hook & Base Singer 211G + 212G 510008 HSH-12-15MM [S] 7-93
KOB-KHS12-SPUNS | Koban Hook & Base 544784 Singer