5.9 Magnum head S/N

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Jul 25, 2015 | 05:03 PM
  #1  
I was wondering if the heads have a serial number on them for verification purposes and if so where would they be?

Thanks in advance
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Jul 25, 2015 | 06:19 PM
  #2  
There is a casting part number on them, usually somewhere under the valve cover..... that's about it.
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