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  • RX-2 GP Style Speedometer
    KOSO

    RX-2 GP Style Speedometer

    $564.99

    The RX‑2 is one of Koso signature gauge. Its unique color changeable backlight makes it a very popular instrument. The illuminated needle with LED ...

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    $564.99
  • DL-03A, Air/Fuel ratio & RPM data logger
    KOSO

    DL-03A, Air/Fuel ratio & RPM data logger

    from $539.99

    The DL-03A is the newest addition into our lineup of multifunction meters which features air fuel ratio reading, RPM and playback ability to opti...

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    from $539.99