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  • KEIHIN 19mm PERFORMANCE CARBURETOR FOR CHINESE SCOOTERS 50cc - 100cc QMB139
  • KEIHIN 19mm PERFORMANCE CARBURETOR FOR CHINESE SCOOTERS 50cc - 100cc QMB139
  • KEIHIN 19mm PERFORMANCE CARBURETOR FOR CHINESE SCOOTERS 50cc - 100cc QMB139
  • KEIHIN 19mm PERFORMANCE CARBURETOR FOR CHINESE SCOOTERS 50cc - 100cc QMB139
  • KEIHIN 19mm PERFORMANCE CARBURETOR FOR CHINESE SCOOTERS 50cc - 100cc QMB139
  • KEIHIN 19mm PERFORMANCE CARBURETOR FOR CHINESE SCOOTERS 50cc - 100cc QMB139

    • KEIHIN 19mm PERFORMANCE CARBURETOR FOR CHINESE SCOOTERS 50cc - 100cc QMB139

    GY6 STORE

    $23.95
    (1 review) Write a Review
    SKU:
    50022-N
    Condition:
    New
    Shipping:
    Calculated at Checkout
    Bulk Pricing:
    Buy in bulk and save

    Bulk discount rates

    Below are the available bulk discount rates for each individual item when you purchase a certain amount

    • Buy 5 or above and get 15% off
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    Product Description

    KEIHIN 19mm HIGH PERFORMANCE CARBURETOR FOR 
    SCOOTERS WITH 50cc QMB139 MOTORS
     
    *INNER DIAMETER (INTAKE): 19mm
    *OUTER DIAMETER (AIR FILTER MOUNT): 38mm
    *MAIN JET SIZE: #83
    *ELECTRIC CHOKE (PLUG STYLE): 2-PIN, MALE
    *ACCELERATOR PUMP
     
    FITS MOST CHINESE SCOOTERS, ATVS, AND KARTS WITH 
    50cc QMB139 MOTORS

    FITS JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO, GATOR
    AND MANY OTHERS
     

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    • 5
      the REAL DEAL

      Posted by MIKE on Jun 16th 2026

      Works perfectly right out of the box. Only had to turn the idle down after warm-up.

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