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they can be very fast. many companies make after market pipes for this model. of course jetting the carb after pipe is installed is important. you can experiment with the sprockets for more torque or more speed. front end can be replaced with yz 85 fork setup. makes for a quick, well handling mini thumper. in the right hands, will earn mad respect in the wild. not really much of a track bike for racing.

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15y ago

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