Dodge Cummins Diesel Forum - View Single Post - Metric versus inches rating
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Old 12-12-2008, 03:48 PM   #4 (permalink)
nick112207
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yeah i never understood it haha. though i did find a site that would compare two different sizes and the numbers came out to be the 315 was a little taller at 35.60" where as the 35x12.5 was a little wider at like 12.51" versus the 315's 12.40
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