Rays Volk Racing Formula FN-II Floating Wheel Nut 20 Set - M12X1.5Rays Wheels Japan bring you the ultimate racing wheel nut with the Formula Nut FN II. These nuts feature an internal hex drive to minimise the external diameter to allow fitment with many aftermarket wheels. They include an O Ring sealed cap which covers the inside of the lug nut and lug itself, preventing any corrosion. The taper of the nut features a floating ring that rotates freely from the rest of the lug nut. When torquing the nuts this floating