need engin question answered

Discussion in 'General Questions' started by Mattdps2, Apr 9, 2011.

  1. Mattdps2

    Mattdps2 New Member

    Grubee Race 80/66cc Black SkyHawk Angle Fire Bicycle Engine Kit is what im getting from Pistonbikes.com but idk whats the diff between that and the super rat other then 20 bucks
     

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