ARP 150-5801 Main Stud Kit for 2003-2007 Ford 6.0L Powerstroke

Vehicle Fitment

• 2003-2007 Ford 6.0L Powerstroke (RWD/4WD)

Features

• Manufactured from 8740 chrome-moly steel
• Heat-treated to 200,000 psi tensile strength
• Precision J-form threads rolled after heat treatment
• Eliminates twisting during installation for accurate torque readings
• Reduces stress on engine block threads, enhancing block life
• Includes hardened parallel-ground washers and high-quality nuts
• Designed for high-performance and racing applications
• Sold as a complete kit with all necessary hardware

Specifications

• Thread Size: 7/16"-14
• Underhead Length: 1.750"
• Material: 8740 chrome-moly steel
• Finish: Black oxide
• Quantity: Set of 20 studs

Included Components

• 20x ARP 150-5801 main studs
• 20x 12-point nuts
• 20x Parallel-ground washers
• 1x Packet of ARP Ultra-Torque® fastener lubricant

Product Description

The ARP 150-5801 Main Stud Kit is engineered for 2003-2007 Ford 6.0L Powerstroke engines, including both RWD and 4WD configurations. These studs are crafted from premium 8740 chrome-moly steel and heat-treated to a tensile strength of 200,000 psi, ensuring exceptional durability and performance under high-stress conditions.

Featuring precision J-form threads rolled after heat treatment, these studs provide superior strength and a more secure fit. The kit includes hardened parallel-ground washers and high-quality nuts, ensuring accurate torque readings and even load distribution. A black oxide finish offers enhanced corrosion resistance, making them suitable for both street and racing applications.

This kit includes a complete set of 20 studs, providing all the necessary hardware for a secure main cap installation. Whether you're upgrading your engine for performance or replacing worn-out OEM bolts, the ARP 150-5801 Main Stud Kit delivers the reliability and strength you need.