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complete ls1 heads with comp springs

This is a discussion on complete ls1 heads with comp springs within the Parts For Sale / Trade forums, part of the Sponsors Group Pricing and Parts Review category; I have a complete pair of ls1 241 casting heads with comp double valve springs. Heads are complete and low ...

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    Gold Member BlwnCamaro's Avatar
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    complete ls1 heads with comp springs

    I have a complete pair of ls1 241 casting heads with comp double valve springs. Heads are complete and low mileage. Not sure of lift specs on springs they would have to be measured, but are nice springs. $375 plus shipping

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    Gold Member BlwnCamaro's Avatar
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    $350 Plus Shipping

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    Gold Member BlwnCamaro's Avatar
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    ttt

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    Still new to the scene so stupid question tiem. if i get these are these rated as "stock" or are they exact fitmet for stock (can i do direct replacement of stock ones.

    If i get them can i get them ported and what not and have them fit on the block with out modification?
    Thanks

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    Gold Member BlwnCamaro's Avatar
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    Quote Originally Posted by Phlash_riot View Post
    Still new to the scene so stupid question tiem. if i get these are these rated as "stock" or are they exact fitmet for stock (can i do direct replacement of stock ones.

    If i get them can i get them ported and what not and have them fit on the block with out modification?
    Thanks
    Oh thats cool man thats a good question. Yes they are stock 99-up style heads that accept center bolt valve covers and they would bolt directly to an ls1 motor. These heads do have upgraded competion cams double valve springs, but as stated if you want to put a big cam you would need them measured for maximum lift capability. Any reputable machine shop could measure the springs and tell you how much lift they could handle so you would know the right camshaft to choose, if your gonna run the stock cam or a mild cam don't worry cause the springs can handle way more lift than stock just if your going with a big cam measure for sure. And yes you could have the heads ported before you put them on. Thanks for the interest and let me know if you want them.
    Jesse
    Last edited by BlwnCamaro; 09-17-2006 at 11:13 AM.

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