MZ/MuZ Riders

Does anyone have one, or know someone that does? I think it's the HR1 kit, comprising "4021125000 rear frame bracket-suspension mount" and possibly "4021114505 short sidestand" although I don't think this is strictly necessary unless I go with the shortened shock (which I probably wouldn't). Even a loan of the suspension mount would be great as I could get one made. It's a bit hard getting parts from the factory at the moment.

Thanks