This hex coil mount bold kit from ARP is designed specifically for Hemi Gen 3 5.7 and 6.1 engines. It is made with high-quality materials and is perfect for those looking for a reliable performance upgrade. With its black finish, it will also add a sleek look to your engine bay. The kit includes all the necessary fasteners and stud kits for easy installation. Its performance part aspect ensures that it will provide top-notch functionality to your vehicle. Whether you're a racing enthusiast or just looking to upgrade your engine, this kit is an excellent choice.