I purchased my last set of Firestone 721's in 1997 and put them on my 1980 Lincoln Bill Blass Mark VI. Shortly after that I needed one replacement tire and was told that they were no longer available. The Goodyear Arriva went away in 1992. I have found an equivelent tire called a Dimension IV which I believe is made by Bridgestone/Firestone or possibly B.F. Goodrich. I have two sets of them on two of my more modern cars, the '81 and '84 Buick Park Avenues, and have worn out a set on the '81. The tires have the same white wall as the Firestone 721, and seem to be as good or better in quality. The set that I wore out lasted for 61,000 miles with out any trouble. When I replaced that set in September 2002, the tire store told me that they were GOING to be discontuned, but I have run into some guys with older cars that have purchased them since then, so they may still be avalable. Once the Dimension IV is gone, I am not sure where I will turn. I was told that Yokohama makes an equivilent tire, but I haven't been sold on their quality. More to come I am sure! Paul In a message dated 12/20/2004 11:49:25 AM Eastern Standard Time, imperial67@xxxxxxxxxxxxx writes: > > > Bad news, everyone. Firestone has discontinued the 721. I have spoken to my > contacts at Bridgestone-Firestone corporate and there are none in inventory > to be found, unless your local Firestone store has some stashed in the back. > > Looks like one of our favorite modern-day products for our old cars has > become another thing of the past... > > Both my IML-related cars have them now, but the set on my Imp is approaching > ten years old and I was hoping to find one more set... Oh, well. > > Chris in LA > 78 NYB Salon (originally equipped with 721s) > 67 Crown > > RandalPark@xxxxxxx (RandalPark@xxxxxxx) wrote: > > > Bill, Firestone 721 whitewalls are great for '66. > > >