Kohler single cylinder motor,petrol,about 450cc,
It is 4 hundred and something cc,the ID plate is damaged and illegible,so can only see the first pat of cc rating.
Turns over fine with compression.It was running fine on a go-kart,my lad took it out and fitted a honda cbr600 engine,
That didn't end well,but this motor was put at the back of the shed and has been there ever since.
Hasn't been run for probably 10 years.
Sold as is for restoration.

Study photos for condition

COLLECTION ONLY and cash on collection. NO PAYPAL.