125cc Engine 4 Stroke Motor Semi-Auto for ATV Four Wheelers Quad Bikes

★★★★★ 4.8 104 reviews

$387.69
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$387.69
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 219823243 Release Date 2026/05/03 List Price $155.08 Model Number 219823243
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Specifications:Displacement: 125ccType: Horizontal, single-cylinder, 4-stroke, air-cooledCompression ratio: 9.0: 1Front sprocket 420 - 17mm - 14TTransmission: 4-speed 3 forward 1 reverse gearBore x Stroke: 2.06" x 2.19”(52.4mm x 55.5mm) Top Engine Mount : 92mmBottom Engine Mount: 82mm Bolt to Bolt :152mm (6")Rated Power & Rotating Speed: 5.8 kw/7500r/min±375 r/minMax. Torque & Rotating Speed: 8.5 N.m/5000r/min±250 r/minIdle speed 1500 r/min±100r/minIgnition: CDIWiring:1. Five wires (Plug): For gear indicator2. Yellow wire: For storage battery3. Pink (or Yellow) wire: For storage battery4. Black & Red wire: For signal trigger5. Green wire: For grounding6. Blue & White: For trigger coil

  • This 125cc Semi-Auto Engine suitable for ATV UTV 4 Wheelers Quad bikes
  • Speed complete racing engine, 3 forward 1 reverse gear
  • Upgrade your stock 50cc to this 125cc monster, you can feel the power difference immediately
  • See below description for more specifications and wiring
UPC 190835717300
Speed 7500 RPM
Voltage 12 Volts
Brand Name WPHMOTO
Horsepower 5.8 Kilowatts
Item Weight 40.5 Pounds
Part Number WPHTD205
Manufacturer WPHMOTO
Material Type Metal

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4.8 out of 5
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