R/C Tech Forums - View Single Post - direction of piston pin varies???
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Old 11-28-2009 | 10:34 AM
  #9  
cdub1
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Joined: Aug 2008
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From: Newport News, VA
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Every one I have ever seen, the hole is facing the intake not the exhaust. I am talking about pistons that I have looked at straight from the manufacturers.
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