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1pc 7 Spline Lug Nut Socket Key Replacement. ONLY compatible with 7-point Spline Type Tuner Locking Lug Nuts with smaller diameter (M14, M14x1.5, 14x2, 9/16"x18, 1/2"x20 Thread Pitch). NOT compatible with larger spline lug nuts. Also NOT compatible with spike lugnuts.
Inner Diameter 20mm (0.78"); Outer Diameter 23.5mm (0.93"); Total Length 90mm (3.5"); Depth 62mm (2.4"). This 7-spline tuner key works with 19mm, 3/4", 21mm, and 13/16" hex sockets.
[Quality] Special coating provides exceptional appearance and corrosion resistance. Manufactured from cold forged steel that can withstand much more force than the torque needed to secure the nuts on your vehicle.
[Verify Nut Diameter] There are different diameter/size spline nuts on the market. Ensure that the diameter of your 7-Spline lug nut is smaller than 20mm. See Diagram/Image for additional information.
[Verify Spline Count] This only works for lug nuts with 7 splines/points. These will not work on 5-spline or 6-spline lug nuts. These will not work on nuts with hex head. These will not work on spike lug nuts.
Guaranteed to work with our line of 7-spline Lug Nuts. May fit other brands of spline lug nuts, but this is not something we can guarantee.