The ARP Head Bolt Kit hex is a top-of-the-line product designed specifically for the Chevrolet Big Block Mark IV block paired with Edelbrock heads 60409, 60429, 60479, 60499, and 60559. With a product code of 135-3710, this head bolt kit is a crucial component for ensuring the proper installation and security of your cylinder head assembly.

This kit features a socket size of 1/2 12pt, making it easy to install and tighten with the appropriate tools. ARP is known for its high-quality fasteners and this head bolt kit is no exception. With a reputation for excellence and precision engineering, ARP has become a trusted name in the automotive industry.

The ARP brand is highly diversified, with multiple operational entities in Southern California dedicated to forging, heat-treating, machining, quality control, finishing, and packaging/warehousing. With thousands of part numbers in their product line, ARP offers a wide range of fasteners for various applications, from high performance OEM replacements to specialty hardware for professional racing and marine vehicles. The ARP Head Bolt Kit hex is a testament to the brand's commitment to quality and innovation in the automotive industry.