ARP 256-4002 Pro Series Head Stud Kit for 2005-2010 Ford 4.6L/5.4L 3V Modular V8

Vehicle Fitment

• 2005-2010 Ford Mustang GT (4.6L 3V)
• 2005-2010 Ford F-150 (4.6L/5.4L 3V)
• 2005-2010 Ford F-250/F-350 Super Duty (4.6L/5.4L 3V)
• 2005-2010 Lincoln Mark LT (5.4L 3V)

Features

• Manufactured from premium ARP2000 alloy steel for superior strength
• Heat-treated to 220,000 psi tensile strength for enhanced durability
• Cold-forged to ensure molecular integrity
• Thread rolled after heat treatment for improved fatigue resistance
• Centerless ground for precise concentricity
• Hex head design for easy installation and removal
• Black oxide finish for corrosion resistance
• Includes hardened parallel washers for even load distribution

Specifications

• Material: ARP2000 alloy steel
• Tensile Strength: 220,000 psi
• Finish: Black oxide
• Socket Size: 11/16" hex, 3/16" Allen
• Includes: 10x head studs, 10x hex nuts, 10x hardened parallel washers
• Note: Designed specifically for 2005-2010 Ford 4.6L/5.4L 3V Modular V8 engines

Included Components

• 10x head studs
• 10x hex nuts
• 10x hardened parallel washers
• ARP Ultra-Torque fastener assembly lubricant

Product Description

The ARP 256-4002 Pro Series Head Stud Kit is engineered to provide superior clamping force and prevent head gasket failure in high-performance 4.6L/5.4L 3V Modular V8 engines. Constructed from premium ARP2000 alloy steel and heat-treated to 220,000 psi tensile strength, these studs offer exceptional durability and reliability. The cold-forged process ensures molecular integrity, while the thread rolling after heat treatment improves fatigue resistance.

This kit includes all necessary hardware for installation, including studs, hex nuts, hardened parallel washers, and ARP's Ultra-Torque assembly lubricant. Ideal for applications exceeding 400 horsepower, the ARP 256-4002 is a direct-fit replacement for stock head bolts and fits 2005-2010 Ford 4.6L/5.4L 3V Modular V8 engines. It ensures long-lasting durability and proper head clamping for street performance or competition builds.