4 stroke mods

  1. M

    212, death row motorised bike mods

    i have been asked by a client to build a 210cc death row kit and was wondering what some mods others have done, also looking for any advice, really want to hear from other peoples experience
  2. Will'smotobikes19

    Thinking of modding my 79cc

    While my 79cc motor is on the bench I think I will modify it. It already has a better plug so I'll probably get a bigger main jet, remove governor, make the exhaust into a straight pipe and was even thinking of taking the stock valve springs from the 212 hemi and putting them in the 79cc. Upon...
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