3/8 Stud - 3.000 Broached

The ARP 3/8 Stud - 3.000 Broached is a premium fastening component engineered for high-performance engine builds and critical load-bearing applications. This chromoly stud delivers the strength and precision demanded by engine builders, machinists, and performance enthusiasts who require fasteners that meet or exceed OEM specifications. Whether you're assembling a race engine, performing a complete rebuild, or restoring vintage machinery, this broached stud provides the reliability needed for applications where failure is not an option.

Manufactured from chromoly steel and finished in black oxide, the 3/8 Stud - 3.000 Broached features a broached design that ensures precise thread geometry and consistent clamping force. The 3-inch length accommodates standard engine head assemblies and cylinder head applications, while the dual-thread option (3/8-16 and 3/8-24) provides compatibility across multiple fastening standards. Black oxide coating offers corrosion resistance and a professional appearance while protecting against surface oxidation. ARP's broaching process guarantees uniform thread quality that minimizes stripping risk and maximizes thread engagement for superior clamping integrity.

This universal stud is ideal for engine builders upgrading from stock fasteners to premium components and machinists requiring consistent, high-quality studs for production work. Commonly specified for small-block and mid-size engine applications, the 3/8 Stud - 3.000 Broached ensures proper preload retention and eliminates fastener stretch under thermal cycling and high-RPM stress. Installation is straightforward—thread the stud into the threaded hole using standard wrench sizes, achieving critical torque specifications as outlined in your engine assembly manual. Sold individually, allowing builders to purchase exact quantities needed for their specific application.