Thanks for the link kennyrach
I hoping to find some parts, but those are bigger saws.
The clutch hubs are 9 tooth, mine only three. I got the motor back together and has spark, I'll fit a carb and give it light duty. My dad and I went in halves on it in 1978, think I'll do a stern wheeler with it.It's got roller needle bearings and not designed for thrust, It'll be upright to relieve the scuffing on the piston. Which has two rings by the way.
Thanks again Pat