Greetings. If you can follow this link, this is the engine you want. They sell them as remanufactured for 49.99 U.S. but everyone I buy is like brand new. I think they are just maybe sitting around a while? But they are cheap to buy, they are solid motor, and there are many people who make conversions parts if you need.

http://www.harborfreight.com/cpi/cta...emnumber=55008

Give it a try!