Ensure secure, high-torque fastening of your engine headers with these 16-piece Arp header bolts, each measuring 1.00 inch in length and featuring a 12-point 3/8 UNC design for superior grip and durability. Precision-engineered for BB Chevy and Ford applications, these bolts provide reliable performance under extreme conditions. Discover how these robust fasteners enhance your engine assembly’s integrity.

Ensure secure, long-lasting header connections with these black 12-point header bolts designed for BB Chevy and Ford engines. Featuring a precise 3/8" UNC thread size and a .750" underhead length, these 16-piece bolts deliver consistent torque and durability. Discover how these engineered fasteners improve engine reliability and assembly ease.