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49cc Gas Powered 4 Stroke Motorized Bicycle Engine Only

49cc Gas Powered 4 Stroke Motorized Bicycle Engine Only

Regular price $159.99 USD
Regular price Sale price $159.99 USD
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At approximately 2.5 HP this bicycle engine gets about 100 to 150 mpg and can hits speeds of 35 MPH or more. 4 cycle engines require little maintenance. Simply add gas and oil and the engine is ready to operate. Make regular oil changes and your engine will last you for many years to come.


  • 78 mm clutch tapered shaft
  • Stock clutch and carb installed.
  • Gas tank not included.
  • Clutch included with tapered shaft

Engine Specifications:

  • Engine Type Air-cooled 4-Stroke OHV Single Cylinder
  • Max Power(kw/r/min) 1.5 KW / 2.5 HP / 6800
  • Fuel Consumption(g/kw·h) ≤480
  • Fuel Consumption(L/h) 0.78
  • LWA(dB(A)) 101
  • Net Weight(kg) 7
  • Displacement(cc) 49.1
  • Fuel Tank Capacity(L) --
  • Oil Capacity(mL) 250
  • Ignition System TCI
  • Compression Ratio 7.4
  • Carburetor Float
  • Starting System Recoil
  • Dimensions(mm) 288x272x250
  • Package Dimensions(mm) 400x320x300
Our gasoline operated products are NOT compliant with Environmental Protection Agency ( E.P.A. ) or California Air Resources Board (C.A.R.B) for the use on/off Public roads. Upon purchase, the buyer agrees to use products for racing (closed-course competition) only and NOT for on/off public roads.
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