The ARP Main Bolt Kit (Product Code: 134-5001) is specifically designed for Chevrolet Small Block 2-bolt large journal engines, providing the perfect solution for securing your crankshaft. Made by the trusted brand ARP, known for their high-quality fasteners, this kit is a reliable choice for ensuring the strength and durability of your engine.

With a socket size of 1/2 hex, this Main Bolt Kit is easy to install and guarantees a secure fit. ARP is a renowned manufacturer with various operational entities in Southern California, boasting state-of-the-art facilities dedicated to forging, heat-treating, machining, quality control, finishing, and packaging/warehousing. Their commitment to excellence and precision ensures that each product is of the highest standard.

ARP's extensive product line includes thousands of part numbers, covering a wide range of fasteners for engine, driveline, suspension, and frame applications. From high-performance OEM replacement parts to specialized hardware for motorsports like Formula 1 and NASCAR, ARP products are trusted by professionals in various industries. Upgrade your Chevrolet Small Block engine with the ARP Main Bolt Kit and experience the quality and reliability that ARP is known for.