• GU
  • GU
  • GU
GU
GU
GU
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GU

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  • Product details
  • IndexGU 10-inch
    Engine TypeSingle - cylinder, four - stroke, forced air - cooled, overhead camshaft
    Bore/Stroke53.5mm/55mm
    Cylinder Displacement123.578ml
    Compression Ratio9.6:1
    Maximum Power and Corresponding Speed6.6kw/7500r/min
    Maximum Torque and Corresponding Speed9.4N·m/6000r./min.
    Minimum Fuel Consumption Rate370 g/kW·h
    Minimum No - load Stable Speed1500r/min + 100r/min
    Ignition Mode/Starting ModeECU electronically controlled ignition/right - side clutch electric start
    Fuel Supply ModeElectronic fuel injection system
    Lubricating Oil Filter Model and TypeFull - flow filter screen
    Cooling FormForced air - cooled
    Specifications or RequirementsAnti - rust and anti - freeze fluid (Unified inorganic coolant - 45℃)
    Overall Dimensions (Length×Width×Height)640㎜×410㎜×310㎜
    Net Mass28.9kg

     

    Our advantages

     

    For GU's heat dissipation, our team optimized its power structure: aerodynamic design with streamlined right-box inlets for natural wind into the fan cover; a funnel-shaped lower section boosts under-vehicle air intake.

    The F36 features an enlarged aluminum cylinder head cover for improved cooling efficiency and valve system durability, making it suitable for all climates like water-cooled engines. Its cylinder adopts diagonal dual-slanted fins with thickened metal ribs for superior heat dissipation.

    F36 uses Yueya's unique semi-connected magneto cooling design with adjusted fan blades, greatly reducing temperature—avoiding engine "burning" even at 150CC. Its new fan impeller efficiently channels airflow into the guide cover to cool the magneto.

    Selected supporting facilities + joint ventures

    The Japanese-cooperative BANDONG belt and pure imported friction shoe blocks are adopted.

    GU uses larger driving/driven wheels than traditional 125 air-cooled engines, with increased transmission ratio boosting climbing/load capacity and enhancing engine performance.

    Installation dimensions

     

     

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