Thread: Valve Seats?
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Old 10-19-2010, 11:24 AM   #4
Bruce Lancaster
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Join Date: May 2010
Location: Madison, NJ
Posts: 5,230
Default Re: Valve Seats?

The late blocks came with 16, 8, and zero seats...apparently they were dropped over a span of time, completely gone on the late passenger engines. I believe they were kept for truck engines...
All the earlies had 16 seats from the late thirties or so, though I have heard that some 59's produced for service after '49 lost the seats.
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