## Complete 80cc Engine - Power and Reliability for Your Scooter This complete 80cc engine is the perfect solution for owners of 12" wheel scooters looking for increased power and a smooth ride. Designed for 139QMB/QMA (GY6 50) models, this engine offers a significant performance boost without compromising reliability. ### Performance and Economy The 80cc capacity guarantees dynamic acceleration and a higher top speed. At the same time, thanks to the efficient air cooling system and the lack of EGR, the engine is characterized by low fuel consumption of around 2l/100km. The horizontal orientation of the engine further contributes to its economical operation and long life. ### Easy Installation and Complete Set The engine is factory filled with oil and comes with a complete mounting kit, including a carburetor, manifold, and kick start lever. The belt cover length is 430mm, and the short output shaft is adapted for scooters with a single rear shock absorber. Make sure these parameters are compatible with your vehicle before purchasing. ### Reliability and Comfort The engine is equipped with an electric and kick starter, ensuring trouble-free starting in all conditions. The CVT transmission guarantees smooth gear changes and optimal use of engine power. The dedicated CR7HSA spark plug and strainer as an oil filter ensure long-lasting and trouble-free operation. ### Key Features: * Capacity: 80cc * Wheel: 12" * Cooling: Air-cooled * Starting: Electric and kick start * Transmission: CVT * Belt cover length: 430mm * Short output shaft * No EGR * Single rear shock absorber * Oil filled * Fuel consumption: ~2l/100km * Dedicated spark plug: CR7HSA * Oil filter: Strainer * Engine code: 139QMB/QMA (GY6 50)