ARP Hex Bolt Kits (621-0750)

The ARP Hex Bolt Kits (621-0750) are high-strength fasteners designed for demanding automotive, marine, and trailer applications. Crafted from stainless steel, these bolts are rated at 170,000 psi, offering a significant safety margin over standard Grade 8 hardware. Available in 1/4 inch-20 thread size with hex head or 12-point styles, they come in various lengths and sizes to suit different needs. These bolts provide excellent durability, corrosion resistance, and maintenance-free performance, making them ideal for both professional and DIY use where reliability is critical.

Designed for versatile use, these ARP stainless steel bolts are suitable for a wide range of vehicles and equipment, including cars, boats, and trailers. They are intended as direct replacements or upgrades for existing hardware, ensuring secure fastening in demanding environments. The kit includes the necessary bolts for your application, and their robust construction makes them suitable for both street and off-road use. Proper fitment depends on matching the thread size and length to your specific requirements, ensuring optimal performance and safety.