Chrome ZR1s
If the finish is already pitted or damaged in some way, you can't restore it with metal polish like you can for minor damage with a polished aluminum wheel.
If the chrome is just very dirty, more than what mild soap will remove, and you want to clean it without using abrasives to scrub, you can use glass/tile cleaners like Dirtex. This will not remove heavy staining or corrosion/pitting though.










