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Old 01-26-2011, 04:58 PM
  #12  
sir_flies_alot
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Join Date: Jan 2010
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Default RE: F4U CORSAIR RC

that's a two stroke OS.  Hard to tell what size, but what you are seeing isn't rust, it's castor build up.  Does it turn freely by hand?  Is it smooth?  IF the answers are yes, then tune it up and run it!