Why did I spin?

[Mystery Bird]

ya that would do it. were they pretty hard mystery bird?

Hard to tell, they don't feel any different to me. I guess I would have to put a new one next to it and feel them both as a comparison.

[dawdaw]

I could for sure tell a huge difference between the old et street radials that were on the car (3 year old 325's) and my new 275 radial pros. difference was like night and day, the old ones were hard and brittle and the pros were soft.