LT1-LT4 Modifications 1993-97 Gen II Small Block V8

What bore size for head gasket?

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Old Nov 12, 2008 | 10:24 PM
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Default What bore size for head gasket?

I've looked and looked, and I can't seem to find an answer. I need to replace my head gaskets, and I want to go with the Felpro 1074 with the 0.039" thickness- but I read that the 1074's have 4.125" bores. As far as I know, my cylinders should be 4". Would the Felpro 1074's work with the stock cylinder bore?
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Old Nov 13, 2008 | 08:29 AM
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Yes that would work fine...I suggest running the MLS gaskets. There is an MLS that comes in a 4.040 bore.

http://store.summitracing.com/partde...w=1&N=700+150+
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Old Nov 13, 2008 | 11:31 AM
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i used 1074s in my stock motored rebuild and i couldnt be happier. get some nice arp head bolts and you should be all set.
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Old Nov 13, 2008 | 01:39 PM
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Yup thats the only ones I use
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Old Nov 13, 2008 | 07:27 PM
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Sweet, ordered and on it's way! I got the ARP hex bolt set as well. Thanks for the response guys!
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Old Nov 13, 2008 | 08:13 PM
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Originally Posted by pointvirus
Sweet, ordered and on it's way! I got the ARP hex bolt set as well. Thanks for the response guys!
cant go wrong with that setup. keep us posted!
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Old Nov 14, 2008 | 10:40 PM
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Nervous! Heads are coming off tomorrow, never even taken the valve covers off before. I think i'll be alright, i'll take my time and organize/label everything. Wish me luck, i'll come running on here if I get stuck.
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Old Nov 15, 2008 | 12:21 AM
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I'm in the same situation you are, never taken a motor apart before and just tonight finished up taking the heads off to fix a blown head gasket. Make sure you got alot of baggies and a sharpie to label lol.
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Old Nov 15, 2008 | 01:49 AM
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Sweet, and you've got a 95 as well. Yeah, I stocked up on tape n sharpies for labels. How long did it take you?
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