49CC 100CC Bicycle Engine Kit 2-Stroke 4-Stroke Gas Petrol Motorized Bike Bicycle Engine Motor Kit Chain Drive Bike Bicycle Scooter DIY Conversion Kit

4-Stroke Gas Petrol Motorized ATV Scooter Bike Bicycle Engine Motor Kit

• 【QUALITY MATERIALS】The engine is made of an aluminum alloy body with great performance, strong and durable with a metallic luster. The engine's housing is made of strong and durable plastic, covering the main body of the engine and fully protecting it from damage. And the heavy-duty metal engine adds much durability and stability, allowing for safe and smooth riding.
• 【EFFICIENCY RIDING】100cc 4-stroke motorized bicycle engine kit fits for beach bikes with large triangular frame space. This kit converts your bike into a motorized bicycle, with max speed of 3600 rpm for great efficiency and convenience, allowing you to fully enjoy the fun of riding on your commute and short journeys.
• 【4-STROKE AIR-COOLING SYSTEM】It uses a 4-stroke engine, more stable, more reliable and quieter. Low noise level for a 4-stroke engine will not produce too much noise when riding and creates a good riding environment for you. This engine has a forced air-cooling system for providing good heat dissipation while working, extending its service life.
• 【EASY START & EFFICIENT WORK】The 2.2'' bore cylinder increases the bearing capacity, and reduces the working temperature, making it easier to start, while providing continuous output over a range of speeds. Low fuel consumption engine is very energy efficient and economical. This engine has a forced air-cooling system for providing good heat dissipation while working, extending its service life.
• 【COMPLETE ENGINE KIT】The engine is equipped with all the needed hardware that can upgrade most traditional bicycles into a gasoline-powered motorcycle, including an engine, fuel tank, wrench, bolts, chains, etc., so you don't need to buy other accessories, saving you a lot of money. The engine's fuel tank can hold 54 fl oz of gasoline, allowing you to use it for a longer period of time with a single fill-up.