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Old 11-22-2007 | 08:01 PM
  #7  
Jim Thomerson
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From: Austin, TX
Default RE: OS 40 LA prop size?

APC makes a 10.5 x 4.5 that should be good for that engine. As said, get several props and find the best for that engine and airplane. Don't throw the rest away as they will be the best for another engine/airplane.