ARP 401-8301 Chrome Moly Fastener Nut - 12-Point

The ARP 401-8301 is a precision-engineered 12-point nut designed for high-performance automotive and racing applications. Manufactured from premium 8740 chrome moly steel, this fastener delivers exceptional strength and reliability where it matters most.

Key Features:

• 8740 chrome moly steel construction rated at 180,000 psi tensile strength
• 12-point design provides superior grip and allows installation in confined spaces
• Black oxide finish for corrosion resistance and professional appearance
• Precision-manufactured to meet ARP's strict quality standards
• Thick wall design for optimum strength and rigidity
• Single piece construction

ARP fasteners are trusted by professional engine builders and racers worldwide for their consistent quality and performance. The 12-point configuration offers multiple engagement positions, making installation easier in tight spaces while providing the same secure grip as traditional hex nuts. The black oxide coating not only enhances durability but also provides a clean, finished look for visible applications.