20 inch drag radials for ZL1

[jessrayo]

Originally Posted by SCHUSS

A quick question, Now these don't appear to be Z rated, are they only good for the strip and not for say running the Texas mile or something like that? High MPH legal driving?

The Texas mile does not allow any drag radials or drag tires of any kind. I talked to a M&H tire rep on the phone and he told me they did not recommend attempting any kind of sustained speed run with their tires. 1/2 mile max. The soft rubber compound does not handle the sustained heat of very high speed driving like the road racing tires will. I suspect the Mickey Thomspon tires are better at taking sustained speed than the M&H but they are not speed rated either. I think if you like to drive fast and want more traction than the stock tires you need to run road racing tires.