S/S Bolt Kit - 12pt. (5) 5/16-24 x 1.250

The ARP S/S Bolt Kit – 12pt. (5) 5/16-24 x 1.250 is a precision fastener assembly designed for demanding tactical and motorsport applications. This kit is ideal for professionals in law enforcement, military, and automotive fields who require reliable fasteners that perform under extreme conditions.

Manufactured from premium stainless steel, the ARP S/S Bolt Kit features a 12-point head geometry that provides superior contact surface area. This design reduces fastener stress concentration compared to traditional 6-point alternatives, ensuring even load distribution and extended service life. The kit includes five bolts with a 5/16-24 thread pitch and a length of 1.250 inches, meeting industry-standard requirements for precision applications.

Tactical professionals and motorsport builders can rely on ARP fasteners for critical load-bearing assemblies where vibration isolation and sustained clamping force are essential. This bolt kit is particularly suited for high-performance engine builds and other applications requiring dependable clamping force.