50cc, 4 Stroke Engine (Long Case) - 50QT-28-040100

As advertised but as the picture shows, no breaks for the back tire, plus the rear shaft is not long enough for 2 rear shocks that some of the larger scooter have. If you are using this to replace a Taotao Thunder engine, be prepared to do some rigging, possibly using the old head to get the muffler to fit. Again, these are installation issues and not issues with this engine. A bore kit went on smoothly.

Good engine