new bottom end-type J or D

Discussion in '2 Stroke Bicycle Engines & Kits' started by midwestmayhem, Jul 24, 2012.

  1. midwestmayhem

    midwestmayhem New Member

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    From what I have read on this forum, the 66cc engine can be a type J, a type D, and possibly neither.

    Has anyone found a way to identify them? I need to get a new bottom end for my 66cc. I can't remember were I purchased it, but I do know it has a needle bearing connecting rod. Any help is appreciated, thanks
     
  2. headtrama

    headtrama New Member

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    What's the difference between them .
     
  3. midwestmayhem

    midwestmayhem New Member

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    I wish I knew
     
  4. MotorBicycleRacing

    MotorBicycleRacing Active Member

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    Putting up a pic might help.

    How much does a bottom end cost?
    Might be easier to buy a whole new motor?
     
  5. midwestmayhem

    midwestmayhem New Member

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    that's dax lists the 2 different types-$59. gas bike shows only one-$74.
    cheapest new engine I found on ebay around $100.

    I might be able to get away with just getting a new crank, I'll have to see if I can fix the clutch.
     

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