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2001 ls6 heads vs. 2002?

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Old 11-22-2006, 12:32 PM
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Default 2001 ls6 heads vs. 2002?

Are the 243s the same? any differences?
Old 11-22-2006, 12:35 PM
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Same

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Old 11-22-2006, 01:49 PM
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Castings are the same. Valves should be different.
Old 11-22-2006, 01:55 PM
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If they cam off a z06 the valves will be different. the 02 to 04 z06 had sodium filled exhaust valves. The ls2 has the 01 style 243 heads just fyi.
Old 11-22-2006, 04:35 PM
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Originally Posted by 98camaroLS1M6
Are the 243s the same? any differences?
Same.
Old 11-22-2006, 04:48 PM
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Originally Posted by Sigforty
If they cam off a z06 the valves will be different. the 02 to 04 z06 had sodium filled exhaust valves. The ls2 has the 01 style 243 heads just fyi.
The 02 LS6 valves are longer also. Those saying they are the same are wrong.
Old 11-22-2006, 05:10 PM
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2002-2004 LS6 heads have longer light weight valves.




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