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50cc 2 Stroke Cycle Motor Kit Motorized Bike Petrol Gas Bicycle Engine for Most 26" or 28' Wheeled Bikes with V-Frame for Mountain and Road Bike Gas Motor Bike Black Silver

Regular price $123.98 USD
Regular price Sale price $123.98 USD
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Color: silver


  • This 2-stroke 50cc engine kit is perfect to upgrade the regular bike to a motorized bike, you can enjoying riding at a faster speed, which can reach 30km/h as fast as a motorcycle or scooter.
  • Fits for most 26" or 28' wheeled bikes with V-frame. The frame should have 9-11" of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1")
  • Key parameters: bore and stroke 40mm x 38mm=48cm3, Max. power 1.6Kw/6000r/min (3 horsepower/6000r/min), Super fuel-efficient, only consuming 1.5L fuel/100km
  • Lubrication Oil: oil for 2-stroke petrol engine (or oil for 10W/40.10W/30); Mixing Ratio of Fuel and engine Oil: 16:1 for new sets, 20: 1 after running 500km
  • Mode of Engine: Single cylinder, air-cooling, 2-stroke Natural air cooling; The rider needs some basic hardware tools, skills and around 2-3 hours to install. Add some lubricant into the air cylinder before starting

Part Number: BikeEngine-003

Details: Features: 1. New and in a good condition 2. Premium material and sophisticated workmanship ensure the quality of this engine motor kit 3. It comes with U-mount kit, brake lever, 44T rear sprocket, fuel tank, kill switch, carburetor and other important accessories 4. Easy and reliable to use 5. Good for speeding up your bike and improving its general performance Specifications: 1. Engine Mode: Single Cylinder, Air-cooling, 2-stroke 2. Bore & Stroke: 40mm x 38mm=48 cm3 3. Rated Power: 1.15Kw/5000r/min (1.6 horsepower/5000r/min) 4. Max. Power: 1.6Kw/6000r/min (3 horsepower/6000r/min) 5. Ignition Mode: CDI 6. Compression Ratio: 6:01 7. Driving Ratio: 18:01 8. Fuel Type: No.90 9. Type of Sparking Plug: Z4C 14MM 10. Volume of Oil Consumption: 1.5L/100km 11. Type of Clutch: Friction Plate / Dry 12. Cooling Mode: Natural Air Cooling 13. Speed Limitation: 30km/hour 14. Lubrication Oil: Oil for 2-stroke Petrol Engine (or Oil for 10W/40.10W/30) 15. Mixing Ratio of Fuel and Engine Oil: 16:1 for new sets, 20: 1 after Running 500km 16. Net Weight: 22.05 lbs / 10 kg 17. Suitable for: 26" or 28" Bicycle 18. Color: Silver Package Includes: 1x Full 50cc 2-Stroke Engine Motor Kit All the needed mounting brackets, gaskets, and hardware Introductions: Upgrade motor for improving bike performance! Maybe you are badly in need of our 50cc 2-Stroke High Power Engine Bike Motor Kit! It is particularly designed for 26" or 28" bicycles. In this kit, you will get cylinder top end, U-mount kit, brake lever, 44T rear sprocket, fuel tank, kill switch, carburetor and other necessary parts. All these included items are of great quality, with the adopted materials. This reliable and durable engine motor kit will help accelerate your bike speed up to 30km/h. It is really easy and practical for bike!

Package Dimensions: 16.5 x 16.5 x 6.7 inches