UNIROYAL has a TIGERS PAW tire with that designation and a graphic paw on the sidewall.I have a set installed for about $70.00 each at BJ”S,a discount buying club.They seem to be decent and run well but I don’t remember the speed rating.In any event it’s dangerous to keep an old set ,even if a premium tire,as age deteriorates tires even if the tread isn’t all that bad. frank mooney