wheel lug nuts made of carbon steel and tested to demanding automotive industry

These wheel lug nuts are made of carbon steel and tested to demanding automotive industry standards to ensure strength, longevity and safety.

Carbon steel - materials meet SAE automotive industry standards for strength and durability
Corrosion tested - 72-hour salt spray testing to simulate three years of corrosion resistance
Tensile tested - lug nuts undergo industry-standard proof-load testing to ensure strength
Trustworthy quality - backed by team of professional engineers and quality control specialists in the United States