YIYIONCE 4-Stroke Motorized Bike Kit 100CC Gas Powered Bicycle Engine Kit 2KW 3HP Gas Petrol Bike Conversion Kit Single Cylinder Air-Cooled Bicycle Gasoline Engine Motor Kit with Belt | US Stock - Averceek, YDFKR3V5WDYC8CSY116

• 🛵[PREMIUM MATERIAL] The high-quality aluminum, iron, and plastic material give this gas bicycle engine kit good hardness, uneasy to wear, and durability, allowing for long-term use. 🛵[HIGH PERFORMANCE] The 4-stroke engine is more stable, more reliable, and quieter than the 2-stroke engine. Also, the 56mm 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. 🛵[ENJOY RIDING] This gas bicycle engine kit your bike into a motorized bicycle, with max. speed of 3600rpm for great efficiency and convenience, allowing you to fully enjoy the fun of riding on your commute and short journeys. 🛵[HIGHLIGHTS] Brand New .With High Quality .Trouble-free Installation .100cc 4-Stroke Gasoline Engine .Complete Kit .Large Capacity Fuel Tank .Low Fuel Consumption .Safe and Stable .Wide Application .Fast Speed .Good Heat Dissipation Performance .Strong Belt. 📣[NOTES] Fits (As a Reference) For Beach Bikes with Large Triangular Frame Space. We strongly recommend professional installation. Please contact us if you have any questions.