Hmm, thats odd. I wonder which ones I had on my last Miata. It was so long ago I cant remember now, but I had billet caps on my car I installed myself that fit exactly over the center of the needles perfectly and tightly and just looked as if they were there all along as they should be. I had crafted a custom billet aluminum overlay of the entire gauge cluster along with billet gauge rings for the other circles other than the tach and speedo so I couldnt just leave the centercaps alone as black plastic and all in all was very happy with how it all turned out. But hell, I did all of that probably like 6 years or more ago and its been over 2 years now since I sold that car so unfortunately I wouldnt remember which needle caps they were. I think you would have liked them. Regardless, love these gauges.

I replaced my Miatas with an S2000 so all of those awesome retro mods are sadly behind me now