I know alot of you have had this very same issue. Has anyone heard of one letting go? I bought these used so I can't really just go back to tire rack and tell them to replace them. I have sent an email to Kumho with no reply. I doubt I will make anymore track events this year, but I do plan on making several more autox's. I think this would be alot easier on the tires since I would not be putting near the heat in it as OT. I have two of them that are split in a perfect line right across the tire. Looks like it's where the mold comes together. I am not getting any bubbling or odd wear just this split. Do you guys think they will hold together?
Eric
Eric