Looks like the
Engine side is missing the outer right cover, pull start asm, flywheel, stator, water pump shaft, water pump, starter bendix... couple other things maybe you have those things? I'd be highly suspect of that stator the way it looks, especially since the flywheel looks done - its probably hit the stator. The ring-gear behind the flywheel looks alright. That should press off once you remove the allen bolts.
You should be able to pressure test the
motor ((
Internal Combustion Engine ? )) (( Internal Combustion Engine ? )) as its still should react sealed. I'm thinking you should pull that motor (( Internal Combustion Engine ? )) (( Internal Combustion Engine ? )) out since you don't have the tank/seat as its only about 5~7 bolts and she'll lift out forward.
Pressure test the Engine first. If it passed then probably ok.
Remove the head to check under it. Put the piston at TDC (Top Dead Center) (Top Dead Center) and look as best you can at the ring-end-gap. It should only be about .5mm wide. If its much too wide and out of spec then consider rebuilding.... There should be no dings, dents, metal bits, parts, or scars anywhere within the combustion chamber. If there is, you have a lot to do to fix it...
... Or change project direction and go with a full swap. I'd say if you need to basically rebuild that Engine, you're looking at about $1200 for rebuild parts, including crank and cylinder service (I just did all this to mine and so that cost is close to correct), that is NOT including the hard parts you may be missing, flywheel, stator, tank. You could be in for a $2k basketcase with that Engine which is swap territory IMO. You can actually find running sleds for $1000 depending, and be well on your way to a swap.
I like your project.
You can probably sell off the good parts of that Engine to help pay for your swap.
Crank, carb, cases, cylinder, head, etc....
What did you pay for this?
As far as i can tell everything is there except rear skid plate, and mirrors. I'd like to keep this one stock if possible but I agree that a full assessment should be done of the Engine. I will most likely rebuild the CV's because the boots are cracked and the bottom side of the transmission is wet with oil. I'm not sure when I will have time for this project but I'd like to start getting parts together in the next 2 weeks if you know anyone who has pilot parts for sale :)