Introducing the ARP SAE Bolt Kit, a top-of-the-line product designed for high performance automotive applications. With a product code of 612-4000 and brand name ARP, this bolt kit is built to withstand the toughest conditions on the road or track. The 5/16-18 x 4.000 12pt stainless steel bolts have a socket size of 3/8 12pt and a thread length of 1.000 inches, making them perfect for a variety of projects.

The ARP SAE Bolt Kit features a grip length of 3.000 inches and a grip diameter of 5/16 inches. The wrenching size is 3/8 inches, and the head height is 0.300 inches. With a collar diameter of 0.620 inches, these bolts are sure to provide a secure hold for any application. Whether you are working on your engine, driveline, suspension, or frame, these bolts are the perfect choice for any project.

With ARP's reputation for quality and durability, you can trust that these bolts will meet and exceed your expectations. ARP is known for their wide range of high performance fasteners, from OEM replacements to specialty hardware designed for racing applications. With over 200,000 square feet of manufacturing and quality control facilities in Southern California, ARP is committed to providing top-notch products for automotive enthusiasts around the world. Upgrade your project with the ARP SAE Bolt Kit today.