Thread: MMMMMMM2222
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Old 02-06-2008, 04:05 PM   #11
Featherburner
 
Join Date: Jun 2007
Location: Arm pit of the world... NJ
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Quote:
Originally Posted by Ian View Post
what the deuce is that pad looking thing near the spark plug opening in the combustion chamber?
It's called a FPS: flame propagation stop.
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