ARP 300-7731 NASCAR Speed Studs Fine Thread - 5/8-18 5-Piece Kit

ARP Speed Studs are engineered for professional racing applications where split-second pit stop improvements and absolute reliability are critical. These premium wheel studs are trusted by NASCAR teams across Sprint Cup, Nationwide, and Camping World Truck Series competition.

Key Features:

• Heat-treated chrome moly steel construction rated at 200,000 psi tensile strength
• Precision J-form threads formed after heat treatment for superior fatigue strength
• Exclusive bullet-shaped radius with 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 clamp loads
• Double magnaflux inspection guarantees 100% metallurgical integrity
• Optimized head design fits popular hub registers without modification
• Fine thread specification: 5/8-18

This kit includes 5 precision-manufactured speed studs designed to facilitate accurate wheel positioning and faster lug nut installation and removal. The advanced thread design and lubricated finish work together to deliver reliable performance under the demanding conditions of competitive motorsports while reducing the risk of installation errors during high-pressure pit stops.