ARP AU4.600-10B High-Performance Head Stud Single Replacement Fastener

The ARP AU4.600-10B is a single replacement head stud from Automotive Racing Products (ARP), one of the most trusted names in high-performance and racing fasteners. Designed as an individual stud for engine head applications, this fastener is ideal for builders who need to replace a single damaged or missing stud without purchasing a complete kit.

ARP studs are manufactured from premium-grade steel and engineered to deliver superior clamping force and fatigue resistance compared to standard OEM fasteners. Each stud undergoes ARP's rigorous heat-treating and surface-finishing processes to ensure consistent performance under high-stress, high-temperature engine environments.

Key Features:

• Single head stud for individual replacement or custom builds
• 4.600-inch stud length for precise fitment
• Manufactured from high-strength ARP steel alloy
• Heat-treated for maximum tensile strength and durability
• Precision machined threads for accurate torque loading
• Part of ARP's extensive fastener replacement line
• Black oxide finish for corrosion resistance

Whether you're building a high-performance street engine or a dedicated race motor, ARP's AU4.600-10B head stud delivers the reliability and clamping force needed to maintain head gasket integrity under demanding conditions.