NOS/NEW 66 67 68 69 70 Corvette, Camaro, Chevelle, Nova, Yenko, Copo ZL1 L78, 396, 427, L71, Z28 radiator pet cock. I bought this new at my Chevy dealer back in the 70s, but I don't have the original packaging. It has the correct fluted end, the wings are turned away from the radiator as original, it has "94" stamped on one wing and "W" for the manufacturer (Weatherhead) on the other wing and the body. It looks identical to the originals in my 67 427 Corvette (part# 103647 ) and my 68 Z/28 (part# 9427524 ). I have a bunch of NOS Corvette and some Camaro parts on ebay now. If you buy any parts from this site and NOT through ebay, I will sell them at roughly 15% off of the buy it now price.
http://cgi.ebay.com/ebaymotors/ws/eBayIS...K%3AMESELX%3AIT