Coupling joint for trailers made in GDR and a square towing bar with 60mmx60mm or made of of two U-beam (like most HP300/HP350/HP400/HP450).
- name: Rockinger KK92 F
- 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
