Sold! Thanks sYc!
Never seen a set of these before - the intake is Titanium and the exhaust is stainless with a hollow stem. Pretty high tech stuff to say the least. Thanks to Larry in Tucson who was able to ID these for me and post a snip from the GM parts catalog. I have all 16 valves.
I'm pricing these at $1000 which is the going rate for a set of 8 Titanium intake valves alone, so I think it is pretty fair.
These are in excellent unused condition - the only the issue is some surface corrosion on a few of the valve tips, which are hardened steel.
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