McGard manufactures lug bolts in the USA to meet or exceed O.E.M. standards for safety and durability. Presently, McGard is an Original Equipment supplier to most automobile brands around the world. McGard lug bolts enhance the look of any wheel! 2-piece design utilizes a free-spinning seat for optimum safety and performance. This design, in conjunction with a proprietary thread coating, protects against galling, helps prevent seized or difficult to remove lug bolts and enhances torque and tension. The chrome with black PVD plating is guaranteed for life not to chip, peel or rust. Replaces Mercedes-Benz M14x1.5 radius seat lug bolt part numbers 000-990-4907 and 000-990-5107 (fluted hex). This product may contain globally sourced materials/components.