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      10-31-2025, 11:27 AM   #508
JasonSlyh
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Drives: 2019 BMW X4 M40i
Join Date: May 2019
Location: California

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I took my measurements yesterday. It shows 66.5 mm +/- for both front and rear wheel hubs. The technician who did this measurement for me also recommended 66.5mm, and he mentioned that 66.6 mm could cause some vibration issue. Anyway, 66.45 may not be that bad. It could be just paper data. And factory may generate something larger than it.
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