JAYEUW 4-Stroke Bicycle Bike Engine Kit, 53cc Gas Petrol Motorized Bike Motor Kit for 26" Bikes, Chain Scooter Motor - Air-Cooled, 4-Stroke, OHV, Single Cylinder (US Stock) - GANISM, AC-FY10-1-GANYU

• 【53CC 4-STROKE BIKE ENGINE KIT】This 53cc 4 stroke pull start petrol conversion kit is used to upgrade the regular bike to a motorized bike. After converting your bike, you can enjoying riding at a faster speed, which can reach 38km/H. Using this bicycle engine kit, you can modify the bicycle according to your own preferences. 【EXCELLENT PERFORMANCE】4 Stroke Engines Are More Stable, More Reliable and Quieter than the 2 Stroke Rivals. The Top Speed of Between 27-32 Mph / or 43-51 Kph. The Tank Holds 2 Litres of Petrol and Everything Comes with the Kit. 【FITS 28"/26" BIKES】It almost runs as fast as a motorcycle or scooter, making your outdoor trip more convenient. This engine kit fits normal 28" V frame bike and 26" ATV bike, both with 28-40mm frame tube. 【COMPLETE KIT】This engine is a 4-stroke motor engine kits, includes everything a motor needs at a economic price. With 41.8 x 36 mm bore stroke, 49 cm3 displacement, oil tank capacity 2.5l. 【SHIPPING & SERVIC】We packed the item as good as we can, if there is any any question, please tell our after-sales team, and we will provide the most professional and timely service.