49CC Gas Powered Bike Engine Motor Kit, 4-Stroke Engine Conversion Kit Air-Cooled Pull Start Petrol Bike Engine with Belt, OHV Motorized Bicycle Motor Full Set for Bicycle Scooter Bike

4 Stroke 49CC Gas Cycle Bike Engine Kit Petrol Motorized Bicycle Motor Full Set✪Specification:Engine model: 142FEngine type: Air-cooled, 4-Stroke, OHV, single cylinderBore×Stroke: 41.8×36 mm (1.65×1.42 in)Displacement: 49 cm3 (2.99 cu in)Compression ratio: 8.0 : 1Net horse power output: 1.6KW (2.1HP) at 7,000 rpmNet torque: 2.7 NM (2.0 lbs ft) at 4,500 rpmPTO shaft rotation: Counterclockwise (from PTO shaft side)Ignition system: Transistorized magneto ignitionStarting system: Recoil starterCarburetor float typeLubrication system: Forced splashGovernor system: Centrifugal mechanicalAir cleaner semi-dry typeOil capacity(for luburati oil): 0.25L (0.26 US qt, 0.22 Imp qt)Fuel tank capacity: 0.77L (0.81 US qt)✪Package Included:1×49cc 4 Stroke Engine with Belt1×Gas Tank1×Plastic Gasoline Fuel Line1×Fuel Value1×Adjustable Chain Idler1×44-Tooth and 9-Hole Sprocket1×Chain Guard1×Extra Wide Crank/Sprocket1×Fiber Sprocket Mounting Ring9×Sprocket Bolts3×Metal Retaining Segments1×Engine Mounting Plate with Universal Mounting Brackets1×Spark Plug Wrench1×Heavy Duty #415 Chain1×Twist Grip Throttle with Built-in Kill Switch1×Adjustable Throttle Cable1×Set of Mounting Bolts and Nuts1×English Manual

• 🚲【High Efficiency】This 49cc pull start petrol bike engine is equipped a four-stroke engine, which allows for full gasoline combustion that reduces pollution to the environment, and it's more efficient compared to two-stroke ones.
• 🚲【Fast Speed】The maximum speed of this engine is between 27-32 mph. Once your bike is equipped with this 4-stroke bike engine motor kit, it can help you save more time and effort.
• 🚲【Good Heat Dissipation】This engine is air-cooled to keep the heat dissipated while operation, extending the life of the engine.
• 🚲【Low Noise】Compared with a two-stroke engine, the four-stroke technology makes the operation more stable and quiet. And the quiet running process makes it more enjoyable when riding.
• 🚲【Large Capacity】The 49cc gas powered bike engine's fuel tank can hold 2 liters of gasoline, allowing you to use it for a longer period of time with a single fill-up.