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JDM Super Tuner Lug Nuts


It turns out that my new Konig Feather wheels won’t work with the stock size lug nuts. They require “tuner” nuts. Who knew such a thing even existed? So now I have my first ever JDM parts.


At the widest point, the Muteki nuts are about 1/16 of an inch smaller in diameter than the stock lug nuts. This allows the nut to fit in the narrow hole of the Konig wheel. They have a narrow, barrel design that requires a special socket to be used. I figured it was a good idea to get an extra nut and spare socket since it’s non-standard. If you look carefully at the stock nut, you can see a line that is the limit of where it makes contact with the wheel. It looks like the amount of surface area in contact will actually be the same for both nuts which is good news.