Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 1 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 2 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 3 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 4 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 5 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 6 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 7 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 8 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 9 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 10 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 11 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 12 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 1 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 2 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 3 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 4 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 5 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 6 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 7 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 8 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 9 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 10 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 11 - rights to use Tunescoot
    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21 - pictures 12 - rights to use Tunescoot
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    Big bore kit 180cc for Bws125 Cygnus125 Zuma125 cylinder 59mm head Ex19/In21

    103011
    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.

    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

    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

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