401-8401 - ARP M11 X 1.25 (M13 wr) SS 12pt Nut Kit - Set of 10

ARP nuts are high-performance fasteners designed to work seamlessly with ARP bolts and studs. Made from premium materials such as 8740 chromoly steel, these nuts are heat-treated to achieve superior strength and reliability. ARP nuts feature precise machining to ensure accurate thread engagement and a secure fit. Ideal for racing and high-performance applications, they are engineered to withstand the extreme stresses of high-combustion engines and provide long-lasting durability.