RCU Forums - View Single Post - Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Old 02-16-2012 | 02:41 PM
  #606  
serious power
 
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From: wexford, IRELAND
Default RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes

Hi,
Paul/Angus you may need the 9.89 : 1 gearset ?

Brian