Spline Lug Key | Black

$6.82 ~~$11~~ In stock

Replacement Spline Lug Key.
Comes in 6 spline style for Car (12mm) and Truck (14mm) sizes.

Compatible with lug kits sold by Method Race Wheels.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Adam J. ★★★★★ Oct 19, 2026

The 14mm version seated perfectly on my truck’s spline lugs—no wobble or stripped edges when torquing. Solid steel feel, and the black finish matches my wheels better than the chrome one I lost.

Elizabeth L. ★★★★★ Oct 18, 2026

Finally, a spline key that actually fits my aftermarket wheels without any wobble. The 14mm truck size was exactly what I needed, and the black finish matches my setup perfectly.

Stella ★★★★★ Oct 13, 2026

Was worried the 12mm wouldn't fit my car's spline lugs but it threaded on smooth and popped all four off in minutes. Feels solid in the hand too, no flexing like the cheap one that stripped out on me before.