The ARP Main Bolt Kit (Product Code: 135-5002) is specifically designed to suit Chevrolet Big Block 2-bolt engines. Made by the renowned brand ARP, this crankshaft product is of exceptional quality and precision. The socket size for this kit is 9/16 hex, making it easy to install and ensuring a secure fit for your engine.

ARP is a highly respected manufacturer with state-of-the-art facilities in Southern California. With a strong emphasis on quality control and precision manufacturing, ARP produces a wide range of fasteners for engines, drivelines, suspensions, frames, and more. Their product line consists of thousands of part numbers, making them a go-to choice for high performance OEM replacements and specialty hardware used in elite racing applications like Formula 1, IndyCar, NASCAR, NHRA, and marine industries.

Whether you're a professional racer or a passionate car enthusiast, the ARP Main Bolt Kit is a reliable choice for your Chevrolet Big Block 2-bolt engine. With its high-quality materials and impeccable craftsmanship, you can trust that your engine will perform at its best with this ARP product. Upgrade your crankshaft with the superior engineering of ARP today.