Gorilla 6-Point Spline Key 1921SD-KEY

Gorilla keys are designed for strength and a perfect fit for your wheel locks and spline lugs. This serves as a replacement or spare for users of small-diameter spline drive wheel nuts or bolts.

• Heat treated to improve finish and durability
• Double External Hex: 19mm or 21mm
• Suits 6-point spline drive wheel nut sizes: M12, 1/2"
• Suits 6-point spline drive wheel bolt sizes: M12, M14

Details