The ARP Head Bolt Kit 12pt (Product Code: 135-3703) is specifically designed to suit Chevrolet Big Block Mark IV block with Late Bowtie aluminum, Iron Dart, Pro-1, Pro Top Line, and World Products iron heads. This kit includes high-quality head bolts that are crucial for ensuring a secure and tight fit for your engine components.

With a socket size of 1/2 12pt, this ARP Head Bolt Kit is easy to install and provides a reliable hold for your engine's head. ARP is a trusted and renowned brand known for its high-performance fasteners that meet the highest quality standards. The brand has a long-standing reputation for excellence and innovation in the automotive industry.

ARP's commitment to quality and precision is evident in their diverse product line, which includes thousands of part numbers covering a wide range of applications. Whether you're a professional racer or a weekend enthusiast, ARP has the right fasteners for your needs, from OEM replacements to specialty hardware used in top racing competitions. Trust ARP for all your fastening needs and experience the difference in performance and reliability.