Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057
    Big bore kit 70cc for JOG50 3KJ - 0107057

    Big bore set 70cc for JOG50 3KJ with ceramic cylinder kit 47.6mm and forged crankshaft 40.2mm

    0107057
    In Stock
    USD 300

    Big bore racing kit 70cc for Yamaha JOG50 3KJ.

    Kit includes: ceramic cylinder, cylinder head, piston 47.6mm, forged crankshaft 40.2mm, bearings 6205, oil seals, needle roller, spark plug and exhaust gasket.

    Express Shipping
    Worldwide express delivery by FedEx or DHL

    Description

    For installation this kit crankcase enlarge is not needed. Plug and play. 

    Product Details

    Data sheet

    Product name
    Big bore kit / cylinder kit
    Brand
    Yamaha
    Model
    AEROX 50
    EVO 50
    JOG 50
    ZR 50
    Displacement
    70cc
    Stroke
    2T
    Engine
    3KJ
    Piston size
    47.6mm
    Pin size
    10P
    Crankshaft size
    40.2mm +1.8