ARP Main Stud Kits | Multiple Saturn Fitments (165-5402)

The ARP Main Stud Kit is a high-performance fastening solution designed to secure engine main caps and prevent cap walk or fretting during operation. Constructed from 8740 chromoly steel and heat-treated to achieve a tensile strength of 190,000 psi, these studs offer exceptional durability and strength. The precision J-form threads are rolled after heat treatment, resulting in stronger, more reliable threads compared to standard fasteners. The kit includes hardened, parallel-ground washers and high-quality nuts, ensuring a secure and consistent fit. This product enhances engine integrity by providing a robust clamping force, making it ideal for high-stress applications and performance builds.

Designed for multiple Saturn models, this ARP main stud kit is suitable for engines requiring a reliable main cap fastening solution. It is compatible with various engine configurations and is intended for use in performance and racing applications where maintaining proper main cap alignment is critical. The kit is a direct replacement for stock fasteners, offering increased strength and reliability. Installation involves replacing existing bolts with these studs, washers, and nuts, providing a secure, bolt-on upgrade. Suitable for street, track, or high-performance builds, this kit ensures engine components are held firmly in place under demanding conditions.