ARP 2-BOLT MAIN STUD KIT - 98.5-03 DODGE CUMMINS 5.9L 24V

Using ARP main stud kits offers critical advantages, such as preventing main cap walk and fretting while safeguarding engine block threads. Each kit includes durable parallel-ground washers and high-quality nuts. Certain applications feature provisions for mounting windage trays, incorporating specially designed standoff studs with serrated lock nuts for secure tray placement. The studs themselves are crafted from 8740 chrome moly steel, undergo in-house heat treatment for a robust 200,000 psi tensile strength, and boast precision J-form threads rolled after heat-treat, resulting in fasteners with threads that are exceptionally stronger, surpassing others by 2000%. Features Includes durable parallel-ground washers and high-quality nuts 8740 chrome moly steel 200,000 psi tensile strength