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      10-09-2015, 10:13 PM   #2
CrashRat
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Drives: 2011 X5 35d
Join Date: Oct 2015
Location: Portland, OR

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You know, I think I would be in pretty good shape if someone could just confirm for me please that I'm looking at it the right way. The way I'm figuring it is if the OE front wheel is 20x10 ET 40, and I'm fitting a 20x10 ET35, the face of the new wheel would be INBOARD by 5mm more than the factory 20x10. Meaning, I would need 5mm spacers in order to push the face of the replacement wheels out to the same plane as the factory 20x10's.

Can someone please just confirm I'm going in the right direction with my offset math? The wheels I'm interested in will require some machining of the hub diameter to make them work, so they will be non-returnable if I get it wrong.

Thanks,

Greg
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