ARP Head Bolt Kits | Multiple Dodge Fitments (135-3705)

The ARP Head Bolt Kit from ARP is a high-performance fastener designed for demanding engine applications. Constructed from chromoly steel and finished with a black oxide coating, these head bolts are rated at 180,000 psi, making them 15 percent stronger than standard Grade 8 fasteners. The kit features a 12-point head design for enhanced torque application and ease of installation, with washers included for secure fastening. These bolts are engineered to provide reliable clamping force, improved durability, and resistance to stretching under high-stress conditions, ensuring optimal cylinder head sealing and engine integrity during high-performance use.

This head bolt kit is suitable for a variety of Dodge models with compatible engine configurations, intended for use in performance, racing, or high-stress street applications. Designed for direct replacement of stock fasteners, it simplifies installation with reduced wrenching hex head options that eliminate the need for valvetrain removal during re-torque procedures. The kit includes all necessary components for a complete upgrade, making it ideal for engine rebuilds or upgrades where strength and reliability are critical for maintaining proper head gasket seal and engine performance.