Feature:1. Perfect for upgrading from a regular bike to an electric bike, you can enjoy a faster ride.2. The 100CC bike engine kit includes all the parts and accessories needed to convert a regular bike into a gasoline-powered motorcycle.3. Low fuel consumption, 150 miles per gallon, very energy efficient and economical. The heat treated motor and power coated gas tank are rustproof and have long service life.4. Comes with all needed accessories for easy installation.5. Suitable for 100cc Bicycle.Specification:Condition: 100% Brand NewItem Type: Motor Engine Bike KitMaterial: MetalColor: As Picture ShownNumber of cylinders: 1-4 (a) 100 cc displacement (L) o Ⅰ emissions standardsCylinder diameter × stroke 22 (mm) type modification Suitable for general modelsGear ratio: 1-14 (I) Idle Speed: 2000 (r/min)Inlet valve clearance: 0.001 (mm)Clutch: brake torque: 2 (nm) Vent Clearance: 0.001 (mm)Compression Ratio 1:50 Maximum Output Torque: 2 (nm) Maximum Input Speed: 5000 (RPM)Minimum Fuel Consumption Rate: 0Fuel Capacity: 2 (l) Valve Number: 1-4 (s)Weight (net weight): 12 (kg)Applicable To: Generalautomobile brand Applicable Car Type: Package List:1 x Engine 2 x Spring1 x Rubber Tube1 x Engine Interface1 x Throttle Handle Switch1 x Connecting Wire2 x Handle1 x Chain Ring1 x Oil Tank1 x Oil Tank Plug2 x Sheet4 x Screws4 x Reinforcing Ring4 x Steel Ring1 x Chain Cover1 x Bike Chain1 x Exhaust Pipe1 x Handle1 x Cable1 x Wheel Assembly1 x Igniter4 x Accessories Bag1 x Manual