ARP 256-4001 Hex Head Stud Kit for Ford Modular 4.6L/5.4L 2V/4V Engines

Vehicle Fitment

• Ford Modular 4.6L 2V/4V engines (1996-2004)
• Ford Modular 5.4L 2V/4V engines (1997-2004)
• Not compatible with 3V cylinder heads (2005+)

Features

• Manufactured from ARP2000 super alloy
• Heat-treated to 220,000 psi tensile strength
• Thread rolled after heat treatment for superior thread strength
• Centerless-ground for concentricity
• Includes 6-point flanged hex nuts and hardened parallel-ground washers
• Designed for high-performance applications, including forced induction setups

Specifications

• Fastener Style: Stud
• Fastener Nut Style: 6-point flanged hex
• Material: ARP2000 super alloy
• Tensile Strength: 220,000 psi
• Thread Rolling: Post-heat treatment
• Manufacturing Process: Cold-forged, heat-treated, thread-rolled, centerless-ground

Included Components

• 24x ARP2000 head studs
• 24x 6-point flanged hex nuts
• 24x Hardened parallel-ground washers
• Assembly lube packet

Product Description

The ARP 256-4001 Hex Head Stud Kit is engineered for Ford Modular 4.6L and 5.4L 2V/4V engines from 1996 to 2004. This kit includes high-quality ARP2000 alloy studs, nuts, washers, and assembly lube, ensuring a secure and durable connection for high-performance applications. The ARP2000 alloy provides superior strength compared to standard 8740 alloy, making it ideal for engines with power adders or forced induction setups.