About this item

• ?♀?【High Efficiency】- The engine is a four-stroke engine, which is more stable and efficient than a two-stroke engine, and the top speed of this engine is between 27-32 mph. Once your bike is equipped with this engine, it will save you more time and energy.
• ?♀?【Low Noise】- Compared to two-stroke engines, four-stroke e-bike kits provide more stable and quieter operation. The quiet running process makes riding more enjoyable.
• ?♀?【Large Capacity】- The engine tank can hold up to 2 liters of gasoline, which can be used for a longer period of time after one refueling, and the four-stroke technology can fully burn the gasoline and reduce the pollution to the environment.
• ?♀?【Good Heat Dissipation】- This engine is air-cooled to keep the heat out while running and extend the life of the engine, the engine case is made of strong and durable plastic. It covers the main body of the engine for complete protection.
• ?♀?【Premium Quality Materials】- The body of the bike engine kit is made of strong and durable aluminum alloy, and the shell is made of high quality plastic. The engine is equipped with a T-shaped hand lever for easy pulling of the engine to start.