Is there a way to tell if the valve seats in my heads are the originals from the factory? I recently purchased several heads and one seller said that the valve seats were replaced at some point however I suspect they have never been changed.
This really doesn't matter since I am replacing the seats regardless- just curious.
Full Version: How to tell if valve seats are originals?
Are they 1.8's or 2.0's?
QUOTE(HAM Inc @ Apr 11 2011, 03:24 PM) 
Are they 1.8's or 2.0's?
I purchased 2 sets of 2.0's.
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