Post by
BLACKonBLACK98 »
https://forums.nicoclub.com/blackonblack98-u75913.html
Wed Jan 14, 2009 9:28 am
those are machined lips, not chrome. from the loooks of it you will need to polish out the oxidation. the product you use will depend on whether or not there is clear coat on it. my guess is there is not so metal polish is the way to go.