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Will ls7 heads work on a sleeved ls1

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Old 10-26-2007, 09:33 AM
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Default Will ls7 heads work on a sleeved ls1

Looking at a sleeved ls1 with a max bore of 4.125. Just wondering in the ls7 heads or the warhawks have the same bolt pattern as an ls1.
Old 10-26-2007, 05:38 PM
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As far as I know they are the same. I am thinking of doing something similar. Im sure someone that knows for sure will answer too.
Old 10-26-2007, 05:55 PM
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Yes, they do bolt up.. it's only the bore size in question when fitting LS7 heads.

I will be looking to do the exact same thing when it's time for a stalled auto and more cubes (ie: race car)
Old 10-26-2007, 09:02 PM
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So long as you have a 4.1 bore or bigger your golden.

Although, more bore means more flow.




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