Thread: is this a big valve head????????? please help!!!!!!!!!!!!!!!
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Old Feb 15, 2008 | 09:49 AM
  #4  
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sas
should be good!
 
Joined: May 2006
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From: fife
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42mm inlet valve is standard
43mm inlet valve is big valve
45mm needs a particular head casting, not very common.

S.
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