The convenient way to order Tuner wheel locks and lug nuts; contains all the hardware that you need to install 4 wheels and tires.; Why settle for ordinary lug nuts? SplineDrive Lug Nuts combine style and performance.; A no-compromise design engineered to fit small diameter recesses in Tuner style wheels.; SplineDrive lug nuts offer closed-end design, maximum gripping power, more stud engagement and a greater seating surface than socket style lug nuts.; In addition they are 30% lighter in weight.; Like all McGard lug nuts, the chrome with gold PVD plating is guaranteed for life not to rust, chip or peel.; The easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.; The computer generated key designs allow for an infinite number of key patterns.; McGard manufactures wheel locks and lug nuts in the USA to meet or exceed O.E.M.; standards for safety and durability.; Every lug nut and wheel lock is fully machined from restricted chemistry steel made specifically for McGard and through-hardened for its unsurpassed level of safety.; For use on aluminum cone seat wheels only.; This product may contain globally sourced materials/components. Gold SplineDrive 5 Lug Wheel Installation Kit (M12 x 1.25 Thread Size); Set of 16 Lug Nuts, 1 Installation Tool, 4 Wheel Locks, 1 key, Key Storage Pouch WHEEL INSTALL KIT