Z Speed Rating

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Z Speed Rating
Related Categories: Firestone Firehawk Wide Oval Indy 500 | Z Rated Tires | Speed Rating Chart | Firehawk Wide Oval Indy 500 | 656 | Tire Psi Chart | 91w | Zr Speed Rated | What Does Z Mean On The Tires | Lower Speed Rating
  • Understanding Speed Ratings

  • …168 mph, 270 km/h maximum speed. You can learn more about speed rating and the other letters and numbers on the sidewall of your tire in "How to Read Speed Rating, Load Index & Service Descriptions." Disclaimer: It is important to note that speed ratings only apply to tires that have…

  • Related Products: Q Speed Rating | Z Rated
  • Speed Rating. Why is it Important?

  • Speed ratings are as follows: S: 112 mph T: 118 mph U: 124 mph H: 130 mph V: 149 mph Z: Was the highest rating in the 1980s at 150 + mph With the advent of new sports cars that well exceeded the 150 mph barrier, the tire industry adopted a few new speed ratings: W: 168 mph Y: 186 mph Every tire that…

  • Related Products: Lower Speed Rating

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