Painting 74 Duster tail light bezels. HOW??

This is what i've done before and it works well for me.
Clean and scrub the bezels with oven cleaner and an old toothbrush then rinse well with water. (use gloves, this stuff is nasty)
Scuff the area you want to paint, mask it off and then spray with a semi gloss black spray bomb of your choice. Unmask and then you're done.
I hope this helps.
Tom.