[camarojoe]

I can't recall seeing an original car with untouched original weatherstrip having numbers molded into it, but I have seen it on some of the NOS stuff. I think both the weatherstrips you linked could be considered correct. As for the variations of part numbers, I think you answered your own question when you say that one is longer than the other... this same weatherstrip style was used on MANY different GM cars throughout the 60s and early 70s, and likely carried many different part numbers over the years, as well as being packaged in several different lengths. As long as the profile is correct, and you have enough to go around the perimiter of your trunk, the part numbers on the box sorta don't mean much... I've owned and used both, in Camaros, Chevelles, and Novas. I don't really think the molded-in numbers make or break it as "correct" or not. As long as its real GM i'd use it and consider it correct. BTW... i think If you measure that one you have you'll find its just a tad shy to do 2 camaro trunks with it.