Cape T/A

I had a set that I bought USED and put 12k miles on them within about 2 1/2 years, I only ran 20psi in mine on the street and it kept the wear even on them, I also had about 30 passes at the track on them, but I didnt do big smokey burnouts. I actually sold them to a friend of mine about 2 years ago for $40 and he STILL has them on his car, but they are WAY to far gone now.