View Full Version : heads

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