ARP Hex Bolt Kits (625-3500)

The ARP Hex Bolt Kit (625-3500) is a high-strength fastener set designed for demanding automotive, marine, and trailer applications. Manufactured by ARP from stainless steel, these bolts are rated at 170,000 psi, offering a significant safety margin over standard Grade 8 hardware. The kit includes 3/8-inch-16 SAE bolts available in hex head or 12-point styles, with various lengths and sizes to suit different needs. These bolts are engineered for durability, corrosion resistance, and maintenance-free performance, making them ideal for both professional and enthusiast use where reliability is critical.

Suitable for a wide range of vehicles and equipment, these bolts can be used on cars, boats, trailers, and more. They are designed as direct replacements or upgrades for existing hardware, ensuring a secure fit in applications requiring 3/8-inch-16 threads. The kit provides a versatile solution for both temporary and long-term fastening needs, with a focus on strength and corrosion resistance. Installation is straightforward, and the variety of sizes ensures compatibility with multiple components and assemblies.