Upgraded 100cc 2-Stroke Bicycle Motor Kit - Air Cooling Gas Engine Conversion Kit with 36T Sprocket for Motorized Bike - Perfect for Commuting, Off-Road Adventures & DIY Bike Projects

About this item This fits your . Make sure this fits by entering your model number. 【4-Stroke DIY Engine Motor Kit 】This 4-stroke motor is more stable, more Reliable and Quieter than the 2 stroke rivals, With powerful motor and 44 tooth 9 hole sprocket, this motor is with speed 27-32 MPH / or 43-51 KPH, With 41.8 x 36 mm bore stroke,49 cm3 displacement, oil tank capacity 2.5L. 【Fits 28" V 26" ATV Bike】Fits normal 28" V frame bike and 26" ATV bike , both with 28-40mm frame tube, With this bicycle engine kit, you can change a bicycle into a motorized bicycle. 【Economic Price】This 49cc 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. It almost runs as fast as a motorcycle or scooter, making your outdoor trip more convenient. This engine kit fits most 26" or 28" bikes with V-frame.Includes everything a motor needs at a economic price. 【Ride Faster】You can enjoy the thrill of the road without spending money on a motorcycle or scooter, Amplify your pedaling power, ride farther and faster or simply feel the wind in your hair as you zip along at super-speeds. 【Package Includes】1 x 49cc 4 Stroke Engine+1 x Gas Tank, Plastic Gasoline Fuel Line, Fuel Value+1 x Adjustable Chain Idler+1 x 44 Tooth 9 Hole Sprocket+1 x Chain Guard+1 x Extra Wide Crank/Sprocket+1 x Fiber Sprocket Mounting Rings,9 Sprocket Bolts,3 Metal Retaining Segments+1 x Engine Mounting Plate with Universal Mounting Brackets+1 x Spark Plug Wrench+1 x Misc.Mounting Bolts with Nuts+1 x Heavy Duty #415 Chain+1 x Twist Grip Throttle with Built-in Kill Switch+1 x Adjustable Throttle Cable