Tire Registration

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What type of fitment do you have?

One Size Fitment Types Square Wheel Fitment When the tires are equal at all four corners, and there is no tire width difference between front and rear axles, the setup is square.

Two Sizes Fitment Types Staggered Fitment When the tires are not equal at all four corners, and there is a tire width difference between front and rear axles, the setup is staggered.

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Section Width Section Width How to find your width? This three-digit number represents the width of the tire in millimeters (mm), measured from sidewall to sidewall. Since this measure is affected by the width of the rim, the measurement is done when the tire is on its intended rim size. Aspect Ratio Aspect Ratio How to find your aspect ratio? The aspect ratio is the relationship of a tire's sidewall height to its section width, expressed as a percentage. In this example, the tire sidewall height is approximately 55% of the tire width. The higher the number, the taller the sidewall; the lower the number, the shorter the sidewall. Rim Diameter Rim Diameter How to find your Rim Diameter? The diameter of the rim in inches.

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