ARP 300-7719 NASCAR Speed Wheel Studs Fine Thread - 5/8-18 5-Pack

ARP Speed Studs are precision-engineered wheel studs designed for professional NASCAR racing applications where pit stop efficiency and uncompromising reliability are critical. These competition-grade studs are used extensively in NASCAR Sprint Cup, Nationwide, and Camping World Truck Series racing.

Key Features:

• Constructed from heat-treated chrome moly steel with 200,000 psi tensile strength
• Precision J-form threads rolled after heat-treat for superior fatigue strength
• Exclusive bullet-shaped radius and nut-starter design virtually eliminates cross-threading
• Shot-peened surface treatment removes stress risers and improves durability
• Special baked-on dry film lubricant reduces galling and ensures consistent torque values
• Double magnaflux inspection guarantees 100% metallurgical integrity
• Universal head design fits popular hub registers without modification
• 5/8-18 fine thread pattern for precision wheel positioning

The innovative design facilitates faster, more accurate wheel installation and removal during pit stops. The bullet-shaped nose guides the stud through the wheel, while the precision threads ensure smooth, rapid nut engagement. Each stud undergoes rigorous quality control including double magnaflux inspection to detect any microscopic flaws.

Specifications:

• Thread Size: 5/8-18 fine thread
• Material: Heat-treated chrome moly steel
• Tensile Strength: 200,000 psi
• Quantity: 5 pieces per kit

These studs are designed to work with ARP Speed Nuts (sold separately) for optimal performance in professional racing environments. When races are won or lost by fractions of a second in the pits, ARP Speed Studs provide the competitive edge serious teams demand.