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Where can I get valve seals for my heads?

Old 07-02-2011, 03:18 AM
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Default Where can I get valve seals for my heads?

So my question is where and what part number for valve seals for my stock ls1 heads.
Old 07-02-2011, 03:26 AM
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http://shop.advanceautoparts.com/web..._964148355____
Old 07-02-2011, 03:39 AM
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i have a set from comp cams i'm about to try to install on my 1998 stock heads......they're part # 511-16 viton .313x.500......i hope they'll work
Old 07-02-2011, 07:29 AM
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Depends on the year. Later seals had the valve spring seat built in, earlier did not.

Last edited by vettenuts; 07-02-2011 at 09:53 AM.
Old 07-02-2011, 07:56 AM
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Originally Posted by vettenuts
Depends on the year. Later seals had the valve spring built in, earlier did not.
It for my 1998 z28 stock heads.
Old 07-02-2011, 09:58 AM
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Per my GM Corvette parts manual:

Intake: 12533586
Exhaust: 12457652

Please verify the part numbers before you order them.
Old 07-02-2011, 06:03 PM
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GM dealer is where I got mine


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