ARP Main Stud Kits | Multiple Ford Fitments (152-5401)

The ARP Main Stud Kit for multiple Ford applications is a high-performance fastening solution designed to secure engine main caps and prevent walk or fretting under demanding conditions. 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. 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 reliable clamping force and long-term performance. This product enhances engine integrity by maintaining proper main cap alignment during high-stress operation, making it ideal for performance builds and racing applications.

Designed for a range of Ford engines, these main stud kits are suitable for various models requiring a robust fastening solution. They are intended for use in high-performance, street, or track environments where engine reliability is critical. Installation involves replacing factory main bolts with these bolt-on studs, providing a secure and stable connection. The kit typically includes all necessary components for a complete upgrade, ensuring compatibility with specific Ford engine configurations. These studs are an excellent choice for engine builders seeking to improve main cap retention and overall engine durability in demanding driving conditions.