I had similar trouble with getting the SS ring close properly on the K2 gauges so I stuck with the stock ones for the K3. Surprisingly, the inner bevels on the K2 gauges were spotless, but three other sets I've opened up since have been crap. I found a small vendor online that made mini spray cans of paint that had the perfect color match, plus the can size is tiny, so cheap and not wasteful. Its basically like a supply store for small hobby projects and stuff, can't remember the name.