I have been getting a lot of responses for the engine. Thank you.
Here are some more pictures to help.
I cranked it over by hand a little to find oil pouring out of it. Looks to be BelRay Si-7... That's all I ever used personally.
Click the pictures to enlarge them.

Side shot.

Serial/Model


All together now...

Let me know what you guys think.
E-mail your offer to xxxxxx@hotmail.com
Thanks.