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

Lt4 gaskets

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Old Jul 31, 2010 | 04:12 PM
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Default Lt4 gaskets

dose anyone know the felpro part numbers for the intake and brodix exhaust gaskets
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Old Jul 31, 2010 | 05:17 PM
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the gm # is 1236777 for the lt4 intake gaskets, maybe it can be cross referenced.
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Old Jul 31, 2010 | 07:40 PM
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yeah i tried and they dont
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Old Jul 31, 2010 | 09:09 PM
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Felpro 1406 are the exhaust gaskets.
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Old Jul 31, 2010 | 09:16 PM
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Felpro intake gaskets do not match the ports on the lt4.that's why I had to get the gm gaskets.
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Old Jul 31, 2010 | 11:01 PM
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awesome well i guess im going to gm then and thanks for the exhaust part number
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Old Aug 1, 2010 | 07:44 AM
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Originally Posted by weaklt1
Felpro intake gaskets do not match the ports on the lt4.that's why I had to get the gm gaskets.
Which is the only gasket needed for most ported LT4 applications. They do the job perfectly as long as the intake mates to the cylinder heads and block like they should.
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