Valve stem seal height
#1
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I am trying to reassemble the heads on my LS1 and have a dumb question. According to my Haynes manual the valve stem seal height is measured from the valve seat to the top of the seal. My question is do I measure from the top of the seat or the bottom? The attatched picture shows what I am talking about. I think I know the answer, but I would rather make sure first.
Thanks,
Brian
Thanks,
Brian