Just got new oem bearings/hubs and noticed end of one stud has black paint on it. Anyone know the significance?
piste
Just got new oem bearings/hubs and noticed end of one stud has black paint on it. Anyone know the significance?
Attachments
QC mark. The auto industry uses paint marks to verify certain stages of quality inspections, or that something has been torqued to specification. You even find them inside engines.
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