49CC 4-Stroke Gas Petrol Motorized Bike DIY Engine Motor Kit Scooter+Chain Drive Bicycle Scooter Conversion kit (without belt)

$72

Availability: In Stock
  • Model: 437
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Add to Cart:

  • ★4 Stroke 49cc Bicycle Engine Kit. This comes with the newest style gear box which runs on 2 sprockets for more torque.
  • ★The bicycle motor fits most 24" and larger bicycles with a V-frame with at least a 8.5" height clearance for the engine.
  • ★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 normal 28” V frame bike and 26” ATV bike , both with 28-40mm frame tube.
  • ★Note:If your bike has one piece cranks you will need a European Bottom Bracket Adapter for the wide cranks to be installed.
Color:without belt All the products are shipped from US warehouse(CA or NJ)!
All the products are shipped from US warehouse(CA or NJ)!
All the products are shipped from US warehouse(CA or NJ)!

Description:
· Engine model: 142F
· Engine type: Air-cooled, 4-Stroke, OHV, single cylinder
· Bore x Stroke: 41.8 x 36 mm (1.65 x 1.42 in)
· Displacement: 49 cm3 (2.99 cu in)
· Compression ratio: 8.0 : 1
· Net horse power output: 1.6KW (2.1HP) at 7,000 rpm
· Net torque: 2.7 NM (2.0 lbs ft) at 4,500 rpm
· PTO shaft rotation: Counterclockwise (from PTO shaft side)
· Ignition system: Transistorized magneto ignition
· Starting system: Recoil starter
· Carburetor float type
· Lubrication system: Forced splash
· Governor system: Centrifugal mechanical
· Air cleaner semi-dry type
· Oil capacity(for luburati oil): 0.25L (0.26 US qt, 0.22 Imp qt)
· Fuel tank capacity: 0.77L (0.81 US qt)

Fit:
· Fits normal 28” V frame bike and 26” ATV bike , both with 28-40mm frame tube.

Package includes:
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