6-TOOTH BLACK SPLINE KEY 2.7IN

This Professional Grade Spline Key Tool is specifically designed for the installation and removal of 6-tooth passenger spline lug nuts. Featuring a robust shaft length of 2.7” (68.6 mm), this tool provides the necessary clearance and leverage for secure wheel maintenance. The high-quality 40Cr alloy steel construction is tempered to HRC 32-38 and enhanced by a premium electroplated black surface treatment, offering superior resistance against corrosion and wear. Every key is precision engineered to match sample specifications, ensuring a perfect fit with smooth edges and full flower pattern formation to prevent damage during high torque applications. This essential automotive tool simplifies wheel service while maintaining the aesthetic integrity of black finished hardware.