

Don't let a blown head gasket ruin your day. The ARP 130-4062 head stud kit is the ultimate solution for securing the cylinder heads on your 1982-2000 GM 6.2L or 6.5L diesel engine. Stock head bolts are a known weakness, especially in modified engines that generate higher combustion pressures. The ARP 130-4062 studs provide a superior, uniform clamping force, preventing the cylinder heads from lifting and the gasket from failing. Each stud is manufactured in-house by ARP from a proprietary 8740 chromoly material and heat-treated to an impressive 220,000 psi tensile strength. This is not just a replacement part; it's a critical upgrade for any performance-oriented diesel application, providing peace of mind and bulletproof reliability.
Superior Material and Strength: Made from ARP's proprietary 8740 chromoly material, each stud is heat-treated to a tensile strength of 220,000 psi, far exceeding stock specifications.
Engineered for Precision: The studs are centerless ground for perfect concentricity and thread-rolled after heat-treat, a costly process that dramatically increases fatigue strength. This ensures cylinder heads and gaskets align perfectly.