ARP 300-7801 NASCAR Speed Nuts 5/8-18 Fine Thread 10-Pack

The ARP 300-7801 Speed Nuts are precision-engineered racing lug nuts designed for professional motorsports applications where pit stop speed and reliability are critical. Used extensively by NASCAR Sprint Cup, Nationwide, and Camping World Truck Series teams, these nuts are built to complement ARP's Speed Studs for maximum performance.

Key Features:

• Fine thread specification: 5/8-18 thread pitch
• Premium heat-treated chrome moly steel construction with 200,000 psi tensile strength
• Profiled nut face design for rapid installation and socket release
• Alumotef III gold coating for corrosion resistance and lubricity
• Shot-peened to eliminate stress risers and improve fatigue life
• Double magnafluxed after heat-treating and thread-forming for complete metallurgical integrity
• Resistance to jamming during high-speed pit operations
• Ready to use out of the package—no thread chasing required

These Speed Nuts feature precision J-form threads that work seamlessly with ARP Speed Studs, virtually eliminating cross-threading issues even during rushed pit stops. The special gold coating reduces galling and ensures consistent torque values, while the advanced manufacturing process guarantees uncompromising strength and durability. Set includes 10 pieces.