Long lasting chrome finish outlives that of the competitorsUnique spline drive design prevents unauthorized tampering with your wheelsThese lugs are slim enough to fit where the stock lugs can't goFits all aftermarket wheels, including wheels that require "tuner" lugsThe traditional 19mm socket is 25.5mm wide The Spline Drive tool measures only 20mm wideOAKOS has been using the same McGard lug nuts & wheel locks on their shop WRX since 2003 & they still look like new!
Manufacturer's Description: The convenient way to order Tuner wheel locks and lug nuts; contains all the wheel locks and lug nuts 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/gold 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 lug nuts and wheel locks are manufactured 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. Clamshell packaging.