Product Information
- Durable material - carbon steel meets SAE automotive industry standards for strength and hardness
- Corrosion tested - 72-hour salt spray testing simulates three years of corrosion resistance
- Tensile tested - lug studs 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
- Trusted by professionals - Dorman is a 100-year-old brand used by millions of automotive experts every day


















