Upgrade the performance and durability of your Chevrolet LS Gen III/IV engine with the ARP Header Bolt & Stud Kit. This kit, with a product code of 434-1301, includes 12 pieces with an overall length (OAL) of 1.750". The thread size is M8, making it compatible with a variety of applications. The kit comes with nuts and washers for a complete installation, ensuring a secure and long-lasting hold.

With socket sizes of 10mm 12pt and 3mm Allen, this ARP Header Bolt & Stud Kit is easy to install with the right tools. The brand ARP is known for its high-quality and durable products, manufactured in Southern California with state-of-the-art facilities. Whether you're a professional racer or a DIY enthusiast, ARP offers a wide range of fasteners for engines, drivelines, suspension, and frames, catering to various performance needs. Trust ARP to deliver reliable and performance-driven products for your automotive projects. Upgrade your engine with the best in the industry with the ARP Header Bolt & Stud Kit.