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07 ls6 heads?

This is a discussion on 07 ls6 heads? within the Internal Engine forums, part of the LSx Technical Help Section category; i found a deal on some ls6 heads that are off an 07 vette. My question is that i didn't ...

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    Member silverz28camaro's Avatar
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    07 ls6 heads?

    i found a deal on some ls6 heads that are off an 07 vette. My question is that i didn't even know the 07 vette had the ls6 is this true? When i pick these heads up what numbers do i look for? 243? are there any special features with these 07 heads? sodium valves? combustion chamber size?

    Give me all you may know about these heads and a good cam that would match it
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    Member kev70ss's Avatar
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    The 07 uses a ls2, and the heads off a ls2 are the same as the ls6. The only exception is the ls2 heads dont have lightweight valves. CC is 64 and the casting is 243

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    Quote Originally Posted by kev70ss View Post
    The 07 uses a ls2, and the heads off a ls2 are the same as the ls6. The only exception is the ls2 heads dont have lightweight valves. CC is 64 and the casting is 243
    Correct
    Valve springs may be different aswell cause the LS2 uses the old `01 LS6 cam w/.525 lift vs the `02-up LS6 cam w/.550 lift.
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    Member silverz28camaro's Avatar
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    Quote Originally Posted by 9T8W66 View Post
    Correct
    Valve springs may be different aswell cause the LS2 uses the old `01 LS6 cam w/.525 lift vs the `02-up LS6 cam w/.550 lift.
    so the base circle on the cam is the same therefore i do not have to get different lenght pushrods correct?

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