Looks like a set of '65's to me......here's the link: http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&tc=photo&category=33627&item=2462359454
Hey Joe, how do you tell the different years of said valve covers?? I have a set, didn't know there was a difference. Thanks, Adam.
I don't know all of them, but the '66 right cover has the PCV at an angle. Also, on the '66 left cover, there is 2 holes, one for the breather cap and the other for a rubber plug (or the closed PCV system if it's a Calif. car.) Also, that left cover has a dimple in the front corner to provide clearance for the air pump on calif. cars. Also, on the '65 left cover the breather cap goes up front, and on the '66 left cover it goes in the middle of the cover. If you use that cover with the dual quad air cleaner, the breather cap ends up below one of the snorkels. That's all that I know about them, but the earlier years may all be the same as the '65 set.:bglasses: