You can go to
http://www.sptpanel.com/ for thier product info, and superiorpaneltechnology.com to make an order if you need to.
They make strips with whatever labels nyou want on them that uses the same light source as the gauge lights, I think thats what your looking for. STC'ed too. (see the "special offer" link, and at the bottom it has info about this, and you can see a picture of it on the pictures link.
http://www.sptpanel.com/FiberLite%20Special%20Offer.htm)
Not only that, they also have a glowstrip glareshield lighting system, and a battery backup option for the whole panel.
Sorry, I have no idea what kind of glareshield strip light is in my aircraft as i didn't install it, and it may or may not be listed in my logs, i will check. It runs off the same dimmer as the rest of the panel though, and this I prob. would not recommend, and will change in the future.
Btw, the post lights im usuing for the rectangular engine instruments are whelen standard post lights, so they are not fiber optic.