C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Head Gasket Choice

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Old Aug 26, 2012 | 12:26 PM
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From: Haslet texas
Default Head Gasket Choice

Hi,
Going to pull my heads off and get the seals replaced along with the valve guides and need to upgrade my head gasket to a high performance type that withstand my 12.5 compression. The replacement stock type i used from the autoparts took some extra $ to get them to seal I have a 96 LT1 over bored 4.060, making it a 401. This is the gasket I am looking at buying, any good?

http://www.jegs.com/i/Mr.+Gasket/720/3141G/10002/-1

Very Respectfully,
Ryan M.

Last edited by JAKE-SON; Aug 26, 2012 at 12:31 PM.
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Old Aug 26, 2012 | 05:23 PM
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........ Ryan ... this gasket will work ... the gasket bore size is kinda close to your overbore size , you might try to find one that has 4.125 or so to give you some extra cush ... mostly due to the chamfer at the top of the cylinder bore in the block ...... the MLS gaskets are all the rage right now ..........
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Old Aug 27, 2012 | 12:27 AM
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From: Haslet texas
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Is this a better choice?

http://www.summitracing.com/parts/FEL-1074/

Doesnt have the fancy description and illustations like the other, but has 4.125 bore.
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Old Aug 27, 2012 | 08:34 AM
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...........Between these two , I would buy the Fel-Pro ... mainly because of the larger bore size .......... have you looked at Cometics? ............. they are pricy but worth the extra $$ ....
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