LIFAN 4-Stroke 140cc Engine oil-cooled kick start, Gear: 1N234

Your Price: $475.97
Out of Stock
Catalog Number:ENGN-0140

Lifan 140cc Engine Oil Cooled Motor Clutch Carburetor for Pit Bike Motorcycle US



HIGH PERFORMANCE, 140CC 4 STROKE 4 SPEED COMPLETE RACING ENGINE, a bolt-in replacement/ upgrade for the XR50/ CRF50

Horsepower is More than FOUR TIMES of stock CRF 50!! This motor is the Biggest that is being currently offered in the aftermarket industry!

LIFAN offers with this engine of the newest generation all tuning- and racing-fans best quality and highest performance state-of-the-art! The engine comes with a high-quality cylinder head made from aluminum, a reinforced kick starter axle and extra large valves and canals! Furthermore it comes with a high-quality 4-disc clutch!

With 8 kW/12 hp by 7500 rpm the engine reaches more than the triple performance of a standard CRF50 engine.



  • Type: 1-cylinder, horizontal, 4-stroke, oil-cooled kick start, Gear: 1N234
  • Bore x Stroke: 55mm x 59mm
  • Max. Power & Corresponding Speed: 8kw(7500±375)    
  • Max. Torque & Corresponding Speed: 9.5N.M(5000±250)    
  • Start Mode: kick start   
  • Compression: 9.0:1    
  • Engine Oil: 900ml, 15W/40-SE, 4 stroke   
  • Oil GEARS: 4 SPEED MANUAL CLUTCH,  1N234    
  • SPROCKET: 15T 428 CHAIN   
  • Dimension: 470 x 275 x 280mm    
  • Lubrication: 1.1 liters, 5W/40 4-stroke motorcycle oil, pressure and splash    
  • Fuel: Unleaded

Package includes:

  • 1 x LIFAN 140CC ENGINE
  • 1 x Kick Starter Lever    
  • 1 x Gear Shift Lever  
  • 1 x Manifold set Package





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