Upgrade your Chevrolet Big Block engine with the ARP Header Bolt & Stud Kit! This kit includes 16 pieces with an overall length of 1.670", providing a perfect fit for your headers. The socket size for these bolts is 7/16 12pt, making installation easier and more efficient. The thread size is 3/8", ensuring a secure and tight fit for your headers.

Included in this kit are nuts and washers, making it a complete package for your header installation needs. The ARP brand is known for its high-quality materials and precision engineering, making these header bolts and studs reliable and durable. With ARP's extensive experience and expertise in manufacturing high-performance fasteners, you can trust that this kit will exceed your expectations and provide the perfect solution for your Chevrolet Big Block engine upgrade.

ARP is a leading manufacturer with state-of-the-art facilities in Southern California, dedicated to producing top-of-the-line fasteners for a wide range of applications. From OEM replacements to specialty hardware for racing and marine applications, ARP has you covered with their extensive product line. Upgrade your Chevrolet Big Block engine with confidence using the ARP Header Bolt & Stud Kit, a reliable and high-performance solution for your header installation needs.