ARP Main Stud Kits | Multiple Nissan Fitments (202-5803)

The ARP Main Stud Kit for Nissan applications 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 190,000 psi tensile-strength rating, 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 is engineered to enhance engine integrity under high-stress conditions, making it ideal for performance builds and demanding applications.

Designed to fit multiple Nissan models with specific engine configurations, these main studs are suitable for engine rebuilds and high-performance tuning. They serve as a direct replacement for stock fasteners, offering increased clamping force and improved thread protection. Installation involves replacing the original main cap bolts with these studs, providing a secure and stable connection for the engine's main caps. The kit includes all necessary components for a complete upgrade, making it suitable for street, track, or off-road use where engine reliability is critical. Proper fitment and installation ensure optimal performance and longevity of your engine assembly.