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07-25-2020, 12:12 AM | #1 |
Senior Member
Join Date: May 2010
Location: Southern California
Posts: 7,033
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Hardened Valve Seats
When did Ford engines start coming from the factory with hardened valve seats? Is there any difference between a valve seat and a hardened valve seat? Did the Model B "diamond" engines have hardened valve seats?
Charlie Stephens Last edited by Charlie Stephens; 07-25-2020 at 12:22 AM. |
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