Vespa TS engine with 150 top end. Has low compression, but does start and run. Compression gauge reads to about 90 psi. I soft seized last year after I had a blond moment while adding 2T oil to the gas and didn't add enough. Engine has 20/20 carb, and has been converted to 12v. asking price $650 message for pics, or a video of it running. Is still in the bike, but I'm parting the bike out with the engine being first to go.