Lights are in and they are on! Boy, these lights are great! Thanks again @angelicmisskitty, and thank you @Earl for the Lamin-X suggestion. I ended up using a blow-dryer to work the ellipsoid lens protector onto the speed nipples. It took a little work but was reasonably simple. The only trouble I ran into during install was relocating my alarm horn since it was in the way of the larger ZKW housing.
Here's the before and after: