Os engine .15 fp. Has a replaced remote needle instead of the close to carb one. Has very good compression and runs real good. Included is a nylon motor mount ( hard to find for a small motor) pre drilled , also a nice spinner & prop goes with it. Also a Sullivan 2-oz fuel tank. Will run this engine for 7-10 minutes asking 28.00 for everything . Free shipping to in the U.S. only. Priority mail. PayPal or m.o. Accepted.