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United Express Distribution  |  SKU: ENGN-0023-SL

Lifan 125cc 4-Stroke Semi-Auto Engine with Honda Style Clutch Cover Assembly Compatible for 125cc Coolster, Taotao, Roketa, Kazuma, Terminator, Lynx, Redcat, Tank, Dirt Bike, Motorcycle (Silver)

Regular price $279.97


Pickup available at 2875 N Berkeley Lake Rd NW #4

Usually ready in 1 hour

Will it fit your machine?

Not sure? Text or email a photo of your old part or your engine model number. We'll confirm it fits before you buy.

Delivery and Shipping

Ships from our Duluth, Georgia warehouse.

Most in-stock orders ship the same business day. UPS orders placed before 3:00 PM ET, USPS orders before 12:00 PM ET. After the cutoff, they go out the next business day.

Standard delivery runs 2 to 6 business days to most US addresses. US territories take 7 to 14. These are carrier estimates, not guarantees.

Free shipping on most parts, no minimum order. Oversized items (body kits, wheels, tires, batteries, and engines) are quoted to your address and shown at checkout before you pay.

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Questions? Call or text 404-532-9833. Full details on our Shipping page.

Description

Lifan 125cc 4-Stroke Semi-Auto Engine for Dirt Bike Motorcycle with Honda Style clutch Cover

The Lifan 4-Stroke Semi-Auto Engine Assembly is a versatile solution compatible with a variety of 125cc motorcycles, including models like Coolster, Taotao, Roketa, and more. Its specifications ensure optimal functionality, featuring a CDI ignition method, single-cylinder 4-stroke design, and efficient air-cooled cooling system. With a 4-speed semi-automatic transmission and electric starter, it delivers smooth power delivery and easy operation. The engine boasts a maximum horsepower of 7.64HP at 7000-8000 RPM and a torque of 8.0N.m at 5000-6000 RPM, making it suitable for various riding conditions. Equipped with a multi-plate wet clutch and PZ22 carburetor, it offers reliable performance and fuel efficiency. The included wiring instructions simplify installation, with clear color codes for different connections, ensuring hassle-free setup and operation.
  • Engine Assembly: The Semi-Auto Engine includes all essential components such as the engine assembly, intake manifold pipe, and spark plug, providing a comprehensive solution for engine replacement or maintenance.
  • Compatible Applications: This engine assembly has been carefully designed to fit a range of 125cc motorcycles, including popular models like Kolster, Tautou, Rokita and others. Its versatile design has some compatibility in different models.
  • Compatible Applications: This engine assembly is meticulously crafted to fit a range of 125cc motorcycles, including popular models like Coolster, Taotao, Roketa, and others. Its versatile design make certain compatibility across different models.
  • Engine Configuration: This engine boasts a single-cylinder, 4-stroke configuration coupled with an air-cooled system, ensuring efficient heat dissipation and reliable performance. Paired with a semi-automatic transmission system, it delivers optimum power delivery.
  • Wiring Details: The wiring scheme features distinct color codes for easy identification and connection, yellow lines for 12V battery or lighting, red/black lines for firing, blue/white lines for triggering, and green lines for grounding, simplifying installation and ensuring proper electrical functionality.
Details:
  • Ignition Method CDI
  • Engine Type Single Cylinder, 4-Stroke, 2-Valve
  • Cooling System Air Cooled
  • Fuel Supply Carburetor Atomization
  • Horsepower 7.64HP/7000-8000Rpm (5.7KW/7000-8000Rpm)
  • Starter Electric Starter
  • Max. Torque 8.0N.m/5000-6000rpm
  • Transmission: 4-Speed Semi Automatic (1 Down, 3 Up)
  • Min. Stable Idle Speed 1350-1650r/min
  • Clutch Automatic Multi-plate Wet Clutch
  • Min. Fuel Consumption 9.65oz/HP.h (367g/Kw.h)
  • Cylinder Diameter 2.13" (54mm)
  • Carburetor Model PZ22
  • Carburetor Type Plunger type carburetor
  • Bore & Stroke 2.13" x 1.95" (54mm x 49.5mm)
  • Spark Plug Model A7TC
  • Cylinder Working Volume 0.03 Gallon (120ml)
  • Compression Ratio 9.0:1
  • Lubrication Model SF15W/40-SE
  • Ignition Type: CFW
  • Lubrication Capacity 0.20 Gallon (900ml)
  • Model: 154FMI
Includes:
  • Engine Assembly
  • Intake Manifold Pipe
  • Spark Plug
  • Sprocket 14T 428 chain size
Wiring:
  • yellow lines: 12v battery or lighting
  • red/black line: firing
  • blue/white line: trigger
  • green line: ground
NOTE: Please check the images and physical size to ensure you order the correct Engine. DOES NOT come with Carburetor, CDI, Voltage Regulator or Ignition Coil.

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