Z Rated

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Z Rated
Related Categories: 91w | Best Treadwear | Z Rated Tires | Best Tires For Corvette | Speed Rating | 225 45zr17 | Q Speed Rating | Best Z Rated Tires | Longest Wearing Tires | Speed Rating Letters
  • Understanding Speed Ratings

  • …example, the "Z" in 245/45ZR17 or the "H" in 205/55R16 89H. This letter is the speed rating of the tire. Tires are tested in laboratory conditions under load by tire manufacturers to determine the maximum speed capability of the tire. Shown below is what the speed rating letter…

  • Related Products: 91w | Speed Rating | 225 45zr17
  • Max Performance Summer Ratings Charts

  • TIRE RATINGS CHARTS Based on consumer reviews for tires available in size: Select Tire Size Performance Category: Max Performance Summer Change Performance Category You want an unsurpassed blend of dry and wet street traction and handling and only the finest will do. Not intended to be driven in…

  • Related Products: 180 Treadwear | Best Z Rated Tires | Ps91
  • Review of: Sumitomo HTR Z III

  • These are by far my favorite tires that I have ever purchased. Affordable, with a reasonable %28for summer tires%29 wear rate of 30k miles, and just superb dry performance while maintaining excellent performance in the wet as well. I never had a single traction issue, even when it as pouring rain…

  • Review of: Sumitomo HTR Z III

  • These are by far my favorite tires that I have ever purchased. Affordable, with a reasonable %28for summer tires%29 wear rate of 30k miles, and just superb dry performance while maintaining excellent performance in the wet as well. I never had a single traction issue, even when it as pouring rain…

  • Review of: Sumitomo HTR Z III

  • These are by far my favorite tires that I have ever purchased. Affordable, with a reasonable %28for summer tires%29 wear rate of 30k miles, and just superb dry performance while maintaining excellent performance in the wet as well. I never had a single traction issue, even when it as pouring rain…


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