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lt1 heads fitting ls1

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Old Oct 4, 2010 | 09:51 PM
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Default lt1 heads fitting ls1
are lt1 heads same as l92 s and i read people use l92 heads on there ls1 could lt1 heads fit
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Old Oct 4, 2010 | 09:53 PM
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I'm pretty sure the water jackets won't line up. among other things.
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Old Oct 4, 2010 | 11:28 PM
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NO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! They will NOT fit!

Besides,,, the LS heads are a much better design than the old LT1 heads.



BC
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Old Oct 5, 2010 | 12:09 AM
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If you can get 04 cobra heads to bolt up to an LS1, you would have no problem getting LT1 heads to fit.

They are two different styles of engines. Could never happen. Ever.







No, never.
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Old Oct 5, 2010 | 01:01 AM
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ok thanks i do know ls1 heads will bolt up to a 351winsor
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Old Oct 5, 2010 | 01:57 AM
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Originally Posted by robert21122
ok thanks i do know ls1 heads will bolt up to a 351winsor
hehehe

From what I have researched, L92 heads should only be used on blocks with a 4.00" bore and larger. It has to do with the size/design of the combustion chamber and valve size.

But I am certainly looking into it further

The L92's are AMAZING heads!!!!!!
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