Tire pressure help 9in hoosier

[Gmirza]

Age isn’t a problem if they are stored properly. I bought a set in 2010, took 8 years off, put them on and they worked as good as new. Number of runs and how they were treated can affect their life. My car is 3200# and I can get 80-100 runs out of a set. But every car and driver are different. Radials don’t spin a little, they either dead hook of you just blow them off. Bill’s advice is spot on.