LS4 Performance - heads
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04-27-2008, 07:25 PM
Anybody know what a set of stock heads without valve train costs from GM? I'm looking to get a set of heads ported and polished and such. Would rather take a set and have them done up instead of taking mine off and have down time.
04-29-2008, 05:58 PM
Part number: 12564824
This is the GM Parts Direct webpage that has the gen III and IV heads.
I think the one you are looking for is on this page, second from the top.
Hope this helps.
04-29-2008, 06:01 PM
Here's a bare one:
04-29-2008, 07:00 PM
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