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      07-16-2020, 11:43 PM   #1
rolubui
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United_States
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Drives: 2019 BMW X5 40i
Join Date: Jun 2020
Location: Miami

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Correct extended lug bolt size with spacers?

Hi,

I put 22 in aftermarket wheels on my X5 and I want to add 15mm spacers to the front and 20mm to the back.

My question is this, the stock lug bolt length is 27mm and I wanted to know if I can run 45mm extended bolts front and back?

My reasoning is the following:
27mm + 15 mm = 43 mm (+2mm)
27mm + 20 mm = 47 mm (-2 mm)

45 mm is right in the middle so all lug bolts are the same and I can get just one set of 45mm wheel locks as well.

Is is safe to be 2mm short on the front? I know it's tiny but still.

Any advice is appreciated.
Appreciate 0