I have a complete O-145-B2. It has 417SMOH. With mags carb exhaust and motor mount. Also have a truckload of parts also. Will sell pieces or whole lot as one. Make an offer I canít refuse. Would possibly trade for something like a Rotax or similar. I purchased to install on a project, but is too heavy for my application. Call or text 682-597-2196 Bobby. Located in North Texas .