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Main Jet On 300 Pro

benbeta23
in Gas Gas

Featured Replies

Hi,

Does anyone know what the standard size of the main jet is on a 300 pro Gasgas

Cheers,

Ben.

  • Quote

    Hi there,

    Std main jet on a Keihin on a 300 is too lean at 122, better with a 128.

    Bye, PeterB.

  • Quote
    • Author
    Hi there,

    Std main jet on a Keihin on a 300 is too lean at 122, better with a 128.

    Bye, PeterB.

    Thanks PeterB,

    No Wonder my bike isn't running right.

    Cheers.

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