About this item

• ★DURABLE & STURDY: This 4-stroke gasoline engine kit with the aluminum engine shell, iron fuel tank with baking paint, a 415# steel chain with rust prevention shot blasting process, and a rubber and nylon belt offer corrosion-resistance and wear-resistance, achieving a max bearing capacity of 440 pounds and ensuring superior performance and a longer lifespan.
• ★STRONG POWER: The hand start gas engine boasts a robust 3.5HP horsepower, a displacement of 100cc, a max 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.
• ★LARGE FUEL TANK: The fuel tank of this 3.5hp bicycle engine measures 11.41*5.9*6.29 inches with a large capacity of 0.52 gallons, allowing it to work for a long time. You don't need to fill the tank frequently, which is very convenient.
• ★LOW FUEL CONSUMPTION: This motor bike modified engine use the overhead valve , which effectively helps reduce carbon buildup and dramatically improves fuel savings. The air filter also improves air filtration performance and reduces wear, achieving a fuel consumption of around 0.66 gallons/100km and saving much money on fuel costs.
• ★QUIET OPERATION: This 100 cc bicycle engine kit only has slight noise (about 75dB) and vibration when used. You can use it in most outdoor environments without worrying about noise disturbance.
• ★ECONOMICALLY FRIENDLY: Our package includes all the parts to convert your bicycle into the electric one.You can enjoy the speed and passion comparable to motorcycles at a lower price! This four-stroke gas power engine kit is more suitable for people with lower budgets or only short-term needs for motorcycles, allowing you to enjoy faster riding speed and a more exciting life!