Upgrade your Ford 289-302 engine with the ARP Main Stud Kit, product code 254-5501. Designed to suit engines with a windage tray, this kit includes main studs with a high-quality finish for added durability and performance. With socket sizes including 9/16 hex, 11/16 hex, 3/16 Allen, and 5/32 Allen, this kit is versatile and compatible with a range of tools.

ARP is a trusted brand known for its high-performance fasteners. With operational entities in Southern California spanning over 200,000 square feet, ARP ensures quality control and precision in every product. The Main Stud Kit is just one of the thousands of part numbers in ARP's extensive product line, which includes fasteners for engines, drivelines, suspensions, frames, and more. Whether you're a professional racer or a DIY enthusiast, ARP has the specialty hardware you need for top-notch performance. Upgrade your engine with confidence using ARP's Main Stud Kit.