lt1 nitrous head gasket for a .030" over block

05-06-2010, 10:49 PM

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lt1 nitrous head gasket for a .030" over block

Which one should I choose. I need a pair with a .040" thickness to maintain my compression. Which one please?
part number and link would be awesome

thanks Tech

05-07-2010, 03:04 PM

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I use Cometic C5645-040 head gaskets on my 383. They are .040" thick and are a good MLS gasket.