About this item

• 【44 Tooth Bike Motor Kit】 boasts a robust 3.5HP horsepower, a displacement of 100cc, a rated power of 2kw/h, and a max rotating speed of 3600RPM, which provides you with strong power and accelerates your bike to a max speed of 50km/h
• 【High Performance】The 4-stroke engine is more stable, more reliable, and quieter than the 2-stroke engine. Also, By adopting an air cooling system, the temperature of the engine can be quickly reduced, effectively preventing overheating and ensuring smooth and long-lasting riding
• 【Low Fuel Consumption】100cc gas motor bicycle kit. Perfect for upgrading from a regular bike to an electric bike, you can enjoy a faster ride. Low fuel consumption, Fuel Tank Capacity: 1.6L/0.42gal, very energy efficient and economical
• 【Bike Motor Kit】Come with a complete engine kit, 4-stroke 100cc single cylinder gasoline engine, Fuel Tank (with Valve),Exhaust Pipe,Base Bracket, 44 Tooth Chain,Chain Tensioner, Belt,Guard,Fixed Iron Pieces,Spark Plug Tool,Fuel Line,Fuel Tank Cap,Exhaust Cushion,Fuel Filter ,Fuel Valve,Belt Tension Adjusting Tool,English Manual ,Other Mounting Accessories
• 【Install Suggest】Comes with all needed accessories for easy installation.Equipped with detailed instructions, this instruction contains every detail of the assembly steps. If you are inexperienced or installing engine kit for the first time,Please read our instructions carefully or contact us if you have any questions."