I just took my 88 Comp in because the tires were starting to get some weather checking so figured I would replace them. Turns out they were the original tires. Date stamp on them was 1987. Replaced them with a new set of Carlisle aluminum wheels and Carlisle tires and kept one of the originals for sentimental value (and to use as a spare). I'm not going to be happy if I have a blowout right away with the new set knowing the original set went almost 26 years and were still running strong.