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Author Topic: 110 breathers very small?  (Read 785 times)

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stekat

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110 breathers very small?
« on: June 27, 2007, 07:01:12 PM »
I had the A/C backing plate off and looked at the breather bolts that screw into the heads.  Harley has restricted the breather to a weenie .096" for each head.  The output side of the bolt is .147 or a little more than 1/8".  Wow, that .096" restriction is only about 3/32" or about the size of a pencil lead!  How in the world does Harley expect to releave all the internal pressure thru that?  Does anyone know why Harley made the breathers so small? 
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