[283SS]

Bias or Radial phoenix slicks have not leaked for me even and old set of firestone slick that have been setting for 10 yrs just last summer put them on a freinds bracket car and thay hold air and still work like new I did have a set of phoenix radial slick what to go low on me but to find out I got my use out the old slicks the cords were showing put on another set on the car and it 60 footed the same