ARP Main Stud Kits | Multiple Mitsubishi Fitments (207-5402)

The ARP Main Stud Kit for multiple Mitsubishi models is a high-performance fastening solution designed to secure engine main caps and prevent cap 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 a reliable and secure fit. This product enhances engine integrity by maintaining proper cap alignment and reducing the risk of thread damage during high-stress applications, making it ideal for performance builds and racing environments.

Designed for various Mitsubishi models, this main stud kit is suitable for engines requiring a robust fastening solution. It is compatible with vehicles within the specified fitment range and serves as a direct replacement or upgrade for stock fasteners. The kit is intended for use in high-performance street, track, or racing applications where engine strength and reliability are critical. Installation involves replacing existing main cap bolts with these studs, washers, and nuts, providing a secure and stable engine assembly. This comprehensive kit ensures optimal clamping force and long-term durability for demanding automotive builds.