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      12-30-2015, 03:10 PM   #3
jcfay
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Drives: 2016 BMW X5 M
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Quote:
Originally Posted by cSurf View Post
Thanks for this- how does running 285/40 on different width rims impact (if at all) the functional diameter? Thinking about the OE winter wheels that run 10" upfront and 10.5" in back with 285/40R20 on all four corners.
that's no problem since the width doesn't effect the rotational diameter. HTH.
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