ARP Hex Bolt Kits (665-1010)

The ARP Hex Bolt Kits are high-strength fasteners designed for demanding automotive, marine, and trailer applications. Constructed from stainless steel, these bolts are rated at 170,000 psi, offering a significant safety margin over standard Grade 8 hardware. Available in hex head or 12-point styles with various lengths and sizes, they provide reliable, maintenance-free performance for critical fastening needs. Their robust construction ensures durability, corrosion resistance, and consistent torque retention, making them suitable for both professional and enthusiast use where strength and longevity are essential.

These bolt kits feature M12 x 1.75 metric threads, making them compatible with a wide range of vehicles and equipment. They are ideal for use in engine assemblies, chassis components, or any application requiring high-grade fasteners. Designed for easy installation, these bolts serve as direct replacements or upgrades for existing hardware, ensuring secure and reliable connections. Suitable for street, track, or off-road use, the ARP stainless steel bolt kits provide peace of mind with their superior strength and maintenance-free design.