China girl motor problem

Discussion in 'Motorized Bicycle General Discussion' started by SoldierBoy, Jan 8, 2017.

  1. SoldierBoy

    SoldierBoy New Member

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    Are parts inner changeable meaning can I take a 50cc China girl take the jug off take the piston out and the rod buy a rod a piston and a new cylinder that's for an 80cc and use it that way I bought the wrong kit :'( I wanted the 80 not the 50
     
  2. Agreen

    Agreen New Member

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    Sorry, but no. The head stud spacing is different. And no, it can't just be drilled out. It's a completely different engine. You can get just the engine, and all the other stuff will work. Carb, exhaust, cdi, etc... it's all the same.
     
  3. KCvale

    KCvale Active Member

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    No you can't just randomly change parts.
    The is no such thing as a 50cc 2-stroke, they are 48cc.
    There is no such thing and an 80cc, they are 66cc.

    An expansion chamber on a 48cc makes it damn near as strong as a 66.
    An expansion chamber on a 66 gives you even more.
     
  4. Tyler6357

    Tyler6357 Member

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