INTERNAL ENGINE MODIFICATIONS Valvetrain |Heads | Strokers | Design | Assembly

Head gasket iron L33

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Old Nov 16, 2012 | 10:07 AM
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Default Head gasket iron L33

Got an issue on what head gasket I need for a iron L33 with 243's milled .025 any help appreciated..
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Old Nov 16, 2012 | 11:31 AM
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12498554
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Old Nov 16, 2012 | 11:57 AM
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I tried looking up that part # nothing... What's the thickness of that gasket?
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Old Nov 16, 2012 | 12:40 PM
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It's a set of 5.3HO/5.7 head gaskets,.came stock on the L33 $35 12498544 is the correct number.
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Old Nov 16, 2012 | 03:43 PM
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compressed thickness is .051
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Old Nov 30, 2012 | 11:21 PM
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Thickness can vary slightly even with stock gaskets but usually they are around .051"
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Old Dec 1, 2012 | 12:57 AM
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is there such a thing as a iron L33? if its an real HO L33 then it will be aluminum block 5.3 LM4 along with many others RPO are iron 5.3
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Old Dec 2, 2012 | 11:38 AM
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Originally Posted by gonzo 6.0
is there such a thing as a iron L33? if its an real HO L33 then it will be aluminum block 5.3 LM4 along with many others RPO are iron 5.3
His "iron" L33 is much like my LQ9 becoming an "iron" LS2.
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