ARP Main Stud Kits | Multiple Chevrolet Fitments (134-5802)

The ARP Main Stud Kit for multiple Chevrolet applications is a high-performance fastening solution designed to secure engine main caps. Constructed from 8740 chromoly steel and heat-treated to achieve a 190,000 psi tensile-strength rating, these studs provide exceptional durability and strength under demanding conditions. 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 stable engine assembly. This product is engineered to prevent main cap walk and fretting, thereby enhancing engine integrity and longevity during high-stress driving or racing scenarios.

Designed for a variety of Chevrolet models, these main studs are suitable for engines requiring a robust fastening solution. They are compatible with applications that demand increased clamping force and improved reliability, making them ideal for performance builds, street use, or track days. Installation involves replacing the stock main cap bolts with these bolt-on studs, providing a direct upgrade for engine reinforcement. The kit includes all necessary components for a complete installation, ensuring a secure fitment. Suitable for engines with specific fitment requirements, these studs are an essential upgrade for those seeking to maximize engine strength and durability.