7/16 Neckdown Stud - 4.500 Long 3/8 Head

The ARP 7/16 Neckdown Stud – 4.500 Long with 3/8 Head is a precision-engineered fastener designed for critical engine and high-performance applications. This fastener is essential for engine builders and performance enthusiasts who require reliable clamping force in their assemblies.

Manufactured from chromoly steel with a black oxide coating, this ARP stud provides the strength and corrosion resistance needed in engine bay environments. Its design accommodates standard socket and wrench engagement, making it suitable for tight engine compartments.

This fastener is particularly valuable for assembling heads, intakes, accessory brackets, and other critical components where stud preload integrity is crucial for reliability. The superior tensile strength of chromoly steel ensures predictable preload retention under varying conditions.