Product: Gorilla Automotive 21133BC Small Diameter Acorn Black 5 Lug Kit (12mm x 1.50 Thread Size) - Pack of 20
Brand: Gorilla Automotive
Color: Black Chrome
12 x 1.50 Thread size
1.36" Overall Length
Made of chrome vanadium steel

Search query: spline drive lug nuts 1/2" thread
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