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Feature

49cc 4 stroke pull start petrol conversion kit fits for normal 28" V frame bike and 26" ATV bike , both with 28-40mm frame tube
With powerful motor and 44 tooth 9 hole sprocket, this motor is with speed 27-32 MPH / or 43-51 KPH
Key parameters: 41.8 x 36 mm bore stroke; 49 cm3 displacement; Oil Capacity: 0.25L; Fuel Tank Capacity: 0.77L
Mode of engine: single cylinder, air-cooling, 4-stroke; Compression ratio:8.0 : 1; Ignition System: Transistorized magneto ignition
4-stroke 49cc engine kit is perfect to upgrade the regular bike to a motorized bike,you can enhance the riding experience by accelerating the speed

Description

Roadstar 49cc 4 stroke pull start petrol conversion kit are more stable, more reliable and quieter than the 2 stroke rivals.This bike motor kit comes with everything that you will need, except gas and oil! You will be able to stop or start the engine as you ride.

Specifications:
1. Engine Model: 142F
2. Engine Type: Air-cooled, 4-Stroke, OHV, single cylinder
3. Bore x Stroke: 41.8 x 36 mm (1.65 x 1.42 in)
4. Displacement: 49 cm3 (2.99 cu in)
5. Compression Ratio: 8.0 : 1
6. Net Horse Power Output: 1.6kW (2.1HP) at 7,000 rpm
7. Net Torque: 2.7 Nm (2.0 lbs ft) at 4,500 rpm
8. PTO Shaft Rotation: Counterclockwise (from PTO shaft side)
9. Ignition System: Transistorized magneto ignition
10. Starting System: Recoil Starter
11. Carburetor: Float Type
12. Lubrication System: Forced Splash
13. Governor System: Centrifugal Mechanical
14. Air Cleaner: Semi-dry Type
15. Oil Capacity: 0.25l (0.26 US qt, 0.22 Imp qt)
16. Fuel Tank Capacity (liter): 0.77l (0.81 US qt)
17. Dimensions: (8.9 x 10.8 x 13.9)" / (22.5 x 27.4 x 35.3) (L x W x H)
18. Dry Weight: 5.5 kg / 12.1 lbs

Package included:
1x 49cc 4 stroke engine
1x Gas tank,Plastic gasoline fuel line,fuel value
1x Adjustable chain idler
1x 44 tooth 9 hole sprocket
1x Chain guard
1x Extra wide crank/sprocket
1x Fiber sprocket mounting rings,9 sprocket bolts,3 metal retaining segments
1x Engine Mounting plate with universal mounting brackets
1x Spark Plug Wrench
1x Misc.mounting bolts with nuts
1x Heavy duty #415 chain
1x Twist grip throttle with built-in kill switch
1x Adjustable throttle cable