ARP Main Stud Kits | Multiple Ford Fitments (250-5802)

The ARP Main Stud Kit for multiple Ford fitments is a high-performance engine fastener solution designed to secure main caps and prevent cap walk or fretting during operation. Crafted from 8740 chromoly steel and heat-treated in-house to achieve a tensile strength of 190,000 psi, these studs provide exceptional durability and strength under demanding conditions. The precision J-form threads are rolled after heat treatment, resulting in significantly stronger threads compared to standard fasteners. The kit includes hardened, parallel-ground washers and high-quality nuts, ensuring a reliable and secure fit. This product enhances engine integrity by maintaining proper cap alignment and reducing the risk of thread damage, making it ideal for high-performance and racing applications.

Designed for a range of Ford engines, these main studs are compatible with various models requiring main cap reinforcement. They are suitable for engines subjected to increased stress, such as forced induction or high RPM builds, and serve as a direct replacement for stock fasteners. Installation involves replacing the original main bolts with these studs, providing a more secure and stable main cap connection. The kit offers a comprehensive solution for engine builders seeking improved reliability and performance, ensuring long-term durability in street, track, or off-road applications.