ARP 645-3250 Stainless Steel Bolt - 12-Point Kit 5-Pack

The ARP 645-3250 is a premium 5-piece bolt kit featuring high-performance 12-point head fasteners designed for automotive, marine, and trailer applications. These specialty bolts are manufactured from ARP's proprietary 300-series stainless steel or heat-treated 8740 chrome moly material, delivering exceptional strength and reliability.

Key Features:

• 12-point head design for improved torque application and reduced fastener rounding
• 180,000 PSI tensile strength rating exceeds Grade 8 hardware specifications
• Premium ARP 300 stainless steel or 8740 chrome moly construction
• Polished stainless finish provides superior corrosion resistance
• Includes matching washers for complete installation
• Black oxide finish available on chrome moly variants
• Maintenance-free design resists rust and degradation

ARP fasteners are engineered to provide a substantial safety margin over standard hardware, making them ideal for demanding applications including differential installation, ring and pinion setups, and general high-stress mounting requirements. The 5-pack configuration ensures you have the necessary hardware for your project with spare fasteners for future maintenance.