I used my old Honda CR250 engine stand to work on my Sony PS3000 and 2251. Just rig metal bars or 2X2 wood pieces across the engine holder eyelets.

https://www.revzilla.com/motorcycle...Yhh9Ch1kSw03EAQYAyABEgL4YfD_BwE&sku_id=772998

https://www.revzilla.com/motorcycle...Yhh9Ch1kSw03EAQYAyABEgL4YfD_BwE&sku_id=772998