I have used on my Chrome parts A product called " 1 " Shot sign painters lettering enamel.
My body man told me about this product. It has been on my chrome 7 years and is this holding up.
Give it a try. You can find it on line or a local sign painting company. PP
Check with: northwesternautosupply.com firstname.lastname@example.org Location: 1101 S. Division Grand Rapids, Mi. 49507 Phone 1-800-404-1078 they have been around since 1946,,,,,parts of all makes and models.......