The Rays Formula Nut II Set is the latest development from Rays featuring color aluminum caps.
Rays Formula FN-II Lug Nuts features the following:
Consist of 2 pieces, where the top of the lugs spin freely from the tapered centering ring. This ensures a much tighter and precise hold than traditional lug nuts. It also minimizes the chances of scratching your wheels
Unique body shape
Made from high quality SCM435 Body, A7075 Taper Portion, and A6061 Cap
7 sided hectagon shape special internal drive. Each lug features a removable allen cap. Included keys allow removal of the cap and lug nut.
