R/C Tech Forums - View Single Post - The New Werks B5 .21 Racing Engine
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Old 08-24-2009 | 07:18 PM
  #121  
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DPowers
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i have ran the b7 and the b7 pro i sent the b7 back after some bearing problems but werks took care of it i was thinking about getting a B5 after reading some of the reviews it looks to be a good motor.
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