How to identify ls6 sodium filled valves?
11-11-2005, 05:35 PM
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How to identify ls6 sodium filled valves? I have a set of ls6 heads, but do not know what year they are. How can you tell if they have the sodium filled valves? Are there special #s stamped anywhere?
11-11-2005, 08:57 PM
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If the hard tip looks like it has a gap and is not in all the way it is not a ls6 valve
. The year of the heads can tell you ls2 heads do not have ls6 valves the paint
does not mean much .
. The year of the heads can tell you ls2 heads do not have ls6 valves the paint
does not mean much .
10-31-2009, 07:44 PM
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11-01-2009, 07:52 AM
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I weighed mine beside stock LS1 valves, IIRC they were about 10 grams lighter. It's been a while and I don't remember the actual weight. Oh I can weigh the LS1 valves tomorrow and report that weight. LS6 heads are being CNCed now.Later, Dean.
