Help with identification

[mhollis]

I am restoring a mini bike my grandfather built for me when I was 6 (1980). I will post photos of finished frame when I get a chance. I need help with motor identification. This is what I am working with 941164 6109140. These are the only numbers stamped on the housing. I considered getting a new motor but cannot find one that will fit as well as the original. I tried a couple of websites including Briggs but they are geared towards newer models. Any help will be greatly appreciated.

 

[Ibanez616]

Pics would help.

 

[Richard Trotter]

Antique small engine site might help you. You would first need to identify what model you have. Posting a picture here would help. Then check your serial # against the charts on this site. Some motors fall in the gray area... not old enough to be a antique and too old to get information about them.