The ARP SAE Bolt Kit 1/4-20 x 4.750 is a top-of-the-line product designed for maximum performance and durability. With a product code of 640-4750, this bolt kit is manufactured by ARP, a highly reputable brand known for their high-quality fasteners.

These black oxide bolts have a 12-point head design and a socket size of 5/16, making them easy to install and tighten. The UHL (Under Head Length) of these bolts is 4.750 inches, with a thread length of 1.000 inches and a grip length of 3.75 inches. The thread diameter-pitch is 1/4-20, while the grip diameter is 1/4 inch. The wrenching size for these bolts is 5/16 inches, and the head height is 0.255 inches, with a collar diameter of 0.515 inches.

ARP is a well-established manufacturer with a wide range of products catering to various industries, from automotive to marine applications. Their commitment to quality and innovation is evident in the wide range of fasteners they offer, including this SAE Bolt Kit. Trust ARP for all your fastening needs and experience the difference in performance and reliability.