The ARP Main Stud Kit is essential for any Buick V6 Stage I engine, providing superior strength and durability for high performance applications. With a product code of 123-5401, this main stud kit features a 3/4 hex socket size and a 3/16 Allen socket size for easy installation and reliable security.

ARP is a trusted brand in the automotive industry, known for their high-quality products and commitment to excellence. With operations in Southern California spanning over 200,000 square feet, ARP ensures that each and every product is manufactured with precision and care. From forging to machining, quality control to packaging, ARP's facilities are equipped to produce top-of-the-line fasteners for a variety of applications.

Whether you're a professional racer or a weekend warrior, the ARP Main Stud Kit is the perfect choice for keeping your Buick V6 Stage I engine running smoothly and efficiently. Trust ARP for all your fastener needs, and experience the quality and reliability that comes with a brand that has been a leader in the industry for years.