What Does Z Mean On The Tires

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What Does Z Mean On The Tires
Related Categories: Zr Speed Rated | Zr Meaning | Tire Temperature Rating | Speed Rating Chart | 245 40 Zr 18 | Michelin Pilot Sport Zr | Zr Wheels | 245 40zr18 | Speed Rating Letters | Michelin Zr
  • What Does "ZR" Mean?

  • …P245/40R18 or LT315/70R17. But what does it mean when the tire says "P245/40ZR18"? For that, you need to know a little bit about speed ratings. Speed ratings on tires are expressed in letters and are generally listed along with the load index for a tire after the size, for instance…

  • Related Products: Zr Meaning | Zr Speed Rated | 245 40 Zr 18

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