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Valve lapping
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3rd generation View Drop Down
Bronze Level
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Joined: 09 Oct 2025
Location: Iowa
Points: 7 		Post Options Post Options   Thanks (0) Thanks(0)   Quote 3rd generation Quote  Post ReplyReply Direct Link To This Post Topic: Valve lapping
    Posted: 1 hour 38 minutes ago at 8:25pm
I’m sure this has been long discussed if lapping is needed. I just had hardened seats installed and valves ground. Personally I trust modern machining for a good seal. How many of you still lapped valves with hardened seats?
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steve(ill) View Drop Down
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Joined: 11 Sep 2009
Location: illinois
Points: 88797 		Post Options Post Options   Thanks (0) Thanks(0)   Quote steve(ill) Quote  Post ReplyReply Direct Link To This Post Posted: 39 minutes ago at 9:24pm
always a good idea to get a finish lap.. if nothing else, to CONFIRM it is correct..
Like them all, but love the "B"s.
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