S/S Stud & Nut Kit (16) 8mm x 1.25in x 45mm

The ARP Stainless Steel Stud & Nut Kit (16) with 8mm x 1.25 threads is designed for precision fastening in engine assembly and high-performance automotive applications. This complete 16-piece set includes polished stainless steel studs and 12-point nuts, ideal for environments where corrosion resistance and structural integrity are essential.

Each stud measures 8mm in diameter with a 1.25-inch thread pitch and a length of 45mm, meeting universal fastening specifications for cylinder head mounting, intake manifold assembly, and other critical engine components. The 12-point nut design allows for even load distribution across more engagement surfaces than traditional 6-point nuts, enhancing clamp load retention under vibration.

Engine builders, performance automotive technicians, and restoration specialists will find this kit invaluable for reliable, corrosion-resistant fastening in applications such as cylinder head work, turbocharger mounting, and fuel rail assembly. The stainless steel construction mitigates the risk of galvanic corrosion when used with aluminum components, making it suitable for street, race, or marine engine applications.