Cast iron balancing device Ø426 ?BU 426 from Russia

Cast iron balancing device Ø377 (?BU 377) Cast iron balancing device Ø720 (?BU 720) Cast iron balancing device Ø273 (?BU 273) Cast iron balancing device Ø630 (?BU 630) Cast iron balancing device Ø1220 (?BU 1220) Cast iron balancing device Ø1020 (?BU 1020) Cast iron balancing device Ø820 (?BU 820) Cast iron balancing device Ø530 (?BU 530)