Elevate your build's reliability with ARP 613-1750 polished stainless steel 12-point bolts, offering exceptional tensile strength (170,000+ psi) and superior resistance to rust, heat, and vibration.
The 3/8-16 x 1.750" underhead length design ensures perfect fit and uniform load distribution in high-stress applications like intake manifolds, accessory mounts, or custom brackets.
Outperform Grade 8 hardware with better fatigue life and a show-ready shine—ideal for street rods, race cars, or daily drivers seeking long-term durability.
Proudly made in the USA for precision and performance you can trust.
