Recent content by tspot100

  1. T

    jackshaft gear ratio

    my son and i are having trouble figuring out which gears to use on our go cart with a 6.5hp motor and jackshaft. searched online but am still confused... started with a 12t clutch, 16t jackshaft in, 18t jackshaft out to a 45t axle sprocket. 18inch rear tires lousy acceleration but very high top...
Top