Quote:
Originally Posted by richardodn
Rolling diameter is at best an approximation. I'd suggest going to the manufacturers' websites and look at the technical data for the tires you actually have. What you're looking for is the revolutions/mile or similar measurement.
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I agree with the rolling-diameter theory. Even tires of the same size from different manufactures can vary slightly in diameter. And this change in circumference is hard on the transfer case (because the rate of rotation varies from front to back). Another way to view this is that the price of another pair of tires is less than replacing your transfer case.