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2021 6.2L crankshaft pulley chipping paint, cracking?

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Anyone else noticing paint (?) chipping off the outer ring of the crankshaft pulley / harmonic balancer on their 6.2L (maybe affects 5.3L also)?  it's a 2021 LT TB 6.2L w/ 7700 miles.  I can't tell you how long it's been this way, I just purchased it.  Should I be concerned?  What is that ring, is it an oil seal or plastic ring?  Not sure why paint would be chipping off.  Thanks in advance



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