Coupling joint for trailers made in GDR and a round towing bar with 60mm diameter of towing bar.
- name: Rockinger KK92 B
- mounting through two bolts M12
- bolt distance: 54 mm
- max. load on the coupling joint: 120 kg
- for trailer with max. axle load of 1600 kg
- total length: 23cm
- made in Germany
- 1 piece will be needed

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