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Last Post 12 May 2017 01:54 PM by  tomekplewa
kart autox racing
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12 May 2017 01:54 PM
    Hello All -

    We are planning to race our 125cc karts next week. These are plain, non-shifter Birel TaG karts we race on a 1 mile long street-like course. Does anyone have any suggestions as to what engine/axle sprocket sizes  and  axle to use?
    Thanks much - Tomek