ARP Main Stud Kits (400-8031)

The ARP Main Stud Kits (400-8031) are high-quality accessory stud fasteners designed for various engine applications, including exhaust systems and intake manifolds. Crafted from ARP's stainless 300 series steel, these M8 x 1.25 x 32mm studs offer superior resistance to rust and corrosion, ensuring durability and long-lasting performance. The studs feature a unique nut starter nose and a hex broached tip, facilitating easy installation with an Allen wrench. Included stainless steel 12-point nuts and washers provide a secure and reliable fastening solution, giving your engine a professional, show-quality appearance. These studs are engineered to deliver consistent clamping force and corrosion resistance, making them ideal for high-performance and demanding environments.

Designed for use in a variety of automotive and performance applications, these ARP accessory studs are suitable for engines requiring M8 x 1.25 fasteners. They can be used on exhaust systems, intake manifolds, and other components where reliable, corrosion-resistant fasteners are essential. The kit is compatible with a wide range of vehicles and engine setups, providing a versatile upgrade for street, track, or show purposes. Installation is straightforward with the included nuts and washers, making these studs a direct replacement or upgrade for standard fasteners. They are perfect for enthusiasts seeking durability, corrosion resistance, and a professional finish in their engine assembly.