- Madness Wheel Stud Conversion Kit
12x1.5mm Madness Wheel Stud. Perfect for owners who spend a lot of time switching between street and track wheels. Superior strength compared to wheel bolts and they are easily installed. Priced per stud.
Features: Coating is; Corrosion resistant black. Exclusive nut-starter and bullet shape radius that all but eliminates cross-threading Allen key for fast and easy installation.
Long shank for good brake rotor alignment. They are made from heat-treated 190,000 PSI chromoly steel, shot-peened and double magnaflux inspection.
Kit comes with 16 wheel studs and 16 BBS wheel nuts