Big bore kit 180cc for BWS125 CYGNUS125 - 0103011
    Big bore kit 180cc for BWS125 CYGNUS125 - 0103011
    Big bore kit 180cc for BWS125 CYGNUS125 - 0103011
    Big bore kit 180cc for BWS125 CYGNUS125 - 0103011
    Big bore kit 180cc for BWS125 CYGNUS125 - 0103011
    Big bore kit 180cc for BWS125 CYGNUS125 - 0103011
    Big bore kit 180cc for BWS125 CYGNUS125 - 0103011
    Big bore kit 180cc for BWS125 CYGNUS125 - 0103011

    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm

    0103011
    In Stock
    USD 750

    Big bore kit 180cc for Yamaha Bws125, Cygnus125, Zuma125. 

    Kit includes: four valves cylinder head EX19/IN21, A6 camshaft and rockers with rollers, billet head`s lids, cylinder with forged piston FJN 59mm, racing clutch and variator, starter for high power, carburetor 29.5mm, bigger intake manifold, air filter, cdi, throttle cable and spark plug.

    Express Shipping
    Worldwide express delivery by FedEx or DHL

    Description

    Easy to install, no need to have any tuning experience. Just simple work such as changing standard cylinder set.

    With this kit you will get 30% more power of your engine.

    It can be used with standard crankshaft but for best result we recommend to use this kit with +3mm crankshaft. 

    Product Details

    Data sheet

    Product name
    Big bore kit / cylinder kit
    Brand
    Yamaha
    Model
    BWS 125
    CYGNUS 125
    Displacement
    180cc
    Stroke
    4T
    Engine
    5ML
    Piston size
    59mm
    Pin size
    15P
    Valves sizes
    EX19 / IN21