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Thread: need Square 11 or 12 in speed prop
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Old 03-05-2008, 08:41 PM
  #9  
dhal22
 
Join Date: Aug 2006
Location: Roswell, GA
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Default RE: need Square 11 or 12 in speed prop
the real fast engines, ops, os .91 vr-df engines, rossi .91 df's need continuous strand carbon fiber props as i understand. 20,000+ rpm's is what i thought you were talking about.

david
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