My stock Brigstones were worn out at 32,000 and had dry rot. I have been using the BF Long trails for a few years,(good price at Sams club) I have a set on my 97 Wrangler 30 9.50 15 50-60,000 miles and at least another 10,000 left. they are real noisy,but thats what the 500 watts and subs are for.. I had a set on my Caddy and Chevy Pu no problems,...I run 3or4 cars I can't spend 700 on tires. Tony B