This one is from the tailgate on a clients truck we did a while ago.
Had a client bring us an Infiniti with these polished aluminum wheels. After washing with APC, the wheels and brake calipers were still caked in brake dust. As any acid based product would instantly stain the faces and barrels, we decided to try IronX. After all, it is made to dissolve this type of contamination.
I am happy to report it did a bang up job on the wheels without any damage or staining whatsoever.
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