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0.040" Thickness head gasket options?

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Old Mar 22, 2006 | 09:53 PM
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Default 0.040" Thickness head gasket options?

In a few weeks I'm going to be helping a buddy install my old AFR 205cc heads on his 03 Vette. I've been doing some research on head gaskets looking for an alternative head gasket with a compression thickness around 0.040" that is cheaper than Cometics. Does Fel-Pro or another manufacturer have a 0.040" head gasket for a stock bore LS1 that is reasonable $?
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Old Apr 16, 2006 | 08:23 PM
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Any feed back or experience with different Brand same thickness ?
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Old Apr 16, 2006 | 08:42 PM
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SCE Titans...in .043 thickness....summit has them... http://www.scegaskets.com/products/ics.html
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Old Apr 16, 2006 | 08:42 PM
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felpro makes a .041 gasket for a little less.
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Old Apr 16, 2006 | 08:59 PM
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I have sure heard some bad things about the fel-pros....an inordinate number of leaks....of course just like cometics some swear by them and some swear at them...
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Old Apr 16, 2006 | 10:33 PM
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GM's MLS 6.0 liter gaskets are .038"

Nate
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Old Apr 17, 2006 | 02:59 AM
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Originally Posted by Nate_Taufer
GM's MLS 6.0 liter gaskets are .038"

Nate
haha... maybe if you seperate the layers.....

GM MLS either 5.7 or 6.0 are both .060 compressed.
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Old Apr 17, 2006 | 09:14 AM
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Originally Posted by mr2guru
haha... maybe if you seperate the layers.....

GM MLS either 5.7 or 6.0 are both .060 compressed.

I think I had a brain fart. I really don't know what the hell I was thinking

Nate
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Old Apr 17, 2006 | 02:10 PM
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For some reason, I thought the factory GM gasket for a 2000 (standard graphite, NON MLS) had a compressed thickness of 0.054. Maybe I'm wrong. I have a ticking sound coming from #7 and think it might be a lifter, so if the heads have to come off, I want to go with a slightly thinner head gasket to get a better quench area.

A quick question, stock bore is what... 3.989 or something like that? Why does summit only list 4.000 and 4.060 as bore options for gaskets?

Thanks guys.
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