ARP Hex Bolt Kits | Multiple Chrysler Fitments (140-0002)

The ARP Hex Bolt Kits are high-performance fasteners designed for securing the rear motor cover on Chevrolet LS series engines. Crafted from durable 8740 chromoly steel, these bolts feature a black oxide finish for corrosion resistance and enhanced durability. Available with either hex or 12-point head styles, they are engineered to provide superior tensile strength of 180,000 psi, ensuring reliable attachment under demanding conditions. The inclusion of washers helps distribute load evenly, reducing the risk of damage or loosening. These fasteners are ideal for enthusiasts seeking a robust, high-quality solution for engine cover installation, offering both strength and precision fitment.

Designed to fit multiple Chrysler applications, these ARP fasteners are suitable for various LS engine configurations. They are intended as direct replacements or upgrades for factory bolts, providing improved clamping force and longevity. The kit includes all necessary fasteners and washers for straightforward installation. Suitable for street, track, or high-performance applications, these bolts ensure a secure fitment that withstands the stresses of daily driving or racing. Proper installation guarantees optimal engine cover retention and protection, making them an essential upgrade for performance-oriented builds.