It came fitted to my imported MK8 Bultaco Pursang which I replaced with the original 250 engine. Before doing so I replaced the carb with a correctly jetted genuine Amal 2 stroke carb at great expense and checked for a spark. There was a great spark but difficult to start and didn't want to rev! That's as far as I went as I was putting the 250 back in anyway. I'm pretty sure the crank seals have just dried out with standing.
They are available from In-Motion and as Bultaco have access windows to allow this to be done without splitting the engine like on a Bantam say so it should be a relatively easy job to do. So there you have it. A running Bultaco engine needing a little work, that could also be used. Please look at the pictures - any questions ask. May post but collection preferred.
All sensible offers will be carefully considered. This item is in the category "Vehicle Parts & Accessories\Car Tuning & Styling\Go-Kart Parts\Other Go-Kart Parts". The seller is "$ah66" and is located in this country: GB. This item can be shipped to United Kingdom.