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What Does The Z Mean On Tires? [Solved]
SPEED RATING Z A “Z” rating can mean different things. While it nearly always means a high performance tire for high-performing sports cars, “Z” may actually appear in the middle of a tire’s size information. When it does, it represents either a maximum speed of more than 149 mph (240 kph) or 186 mph (300 kph).1 Apr 2021
The Ultimate Guide To Tire Sidewalls - How Good Are Your Tires?
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What Does the Speed Rating Mean on Tires? | Discount Tire
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Tire Basics: Sidewall meaning, speed ratings, load ratings, tire sizes Talking Tires
More info here: https://tiresize.com/chart/ Sources …
