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01-31-2019, 02:13 PM | #1 |
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Join Date: Apr 2013
Location: Big pine Ca 93513
Posts: 797
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model B 4" head gasket info needed
got model B bored to 125 thou to 4" what head gasket to use ? the gasket I used leaked water into #3 cyl.
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01-31-2019, 02:25 PM | #2 |
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Location: Southern California
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Re: model B 4" head gasket info needed
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01-31-2019, 02:40 PM | #3 |
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Location: So Cal
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Re: model B 4" head gasket info needed
Also what head are you using.
Bob |
01-31-2019, 02:57 PM | #4 |
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Join Date: Jun 2013
Location: Western Springs, IL
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Re: model B 4" head gasket info needed
Best Gaskets, graphite are available either as a Model A or a different one for Model B.
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01-31-2019, 07:10 PM | #5 |
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Join Date: Jun 2010
Location: Temecula, CA
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Re: model B 4" head gasket info needed
At one time 'big bore' and 'big valve' gaskets were available. Contact Egge Machine to see if they still are. Also you might need to plug the 4 small holes in the B block??? Plug flush with the deck surface to support the gasket.
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01-31-2019, 08:29 PM | #6 |
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Join Date: Apr 2013
Location: Big pine Ca 93513
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Re: model B 4" head gasket info needed
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01-31-2019, 08:51 PM | #7 |
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Join Date: May 2010
Location: Wa.
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Re: model B 4" head gasket info needed
Locate the gasket very accurately on the head and see if the fire ring hangs over anywhere.
Then locate the gasket on the block and check for the same. If it hangs out, it won't work. The cure is a different head. If it hangs out on the block, try a different gasket. I have used the standard copper gasket several times with a 4.030 bore race engines. |
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