It looks superficial to me, however I've never seen that on any tires that I've owned.
Thats something a friend told me. But the truck only sits for an extended period of time at most 2 days every week on concrete.54warrior said:Interesting, almost looks as if they're dry rotted!!!
I always thought the tires looked like they needed more pressure. I would fill them to 40 psi but when i would take them in to get rotated they would always lower it to 35-36 psi and they told me thats where it should be. I just figured they knew what they were talking about but i still think it might be too low since the tire seems to "round off" where it touches the ground more than my stockers (see picture below). I also had some alignment issues for a while which caused the uneven treadwear on the sides.MuskyHunter said:Looking at the scrub lines on the outer block, it looks like these tires are either underinflated or that they prefer a higher pressure. It looks like the tread blocks are flexing towards and away from each other ad the tire rotates and comes in contact with the road.