Flexible coupling (aftermarket)

This is a Russian domestic market copy of the flexible coupling for Urals (and Dnepr K-750's).

I have no idea if these are good quality, great quality, or terrible quality. Definitely much better than nothing.

The official ones from Ural are here.

In the photos showing two couplings, the one with the tapered outer ring is the one from Ural, while the completely cylindrical one is the domestic market version.