Thanks for the tips guys, I will give all those a try today. I still can't figure out what model or size motor I have. There is a B&S logo on the air filter sponge and pull cord handle but those are the only branding or markings I can find on the motor. There have been some backyard repair jobs done by previous owners which may be obscuring the numbers above the spark plug. Can anyone tell what I have from the pics?
