ARP Head Stud Kits

1994–2009 Dodge Ram 2500 / 1994–2007 Dodge Ram 3500

247-4203

Overview:

The ARP Head Stud Kit is engineered specifically for Dodge Ram 2500 (1994–2009) and Dodge Ram 3500 (1994–2007) models, designed to provide superior clamping force and reliability for 12-valve engines. These premium cylinder head studs are ideal for enthusiasts and professionals seeking enhanced engine durability and performance under demanding conditions. Whether you are rebuilding your engine or upgrading for higher boost levels, ARP’s Pro Series studs ensure a secure and consistent seal between the cylinder head and block.

Built to withstand extreme heat and pressure, this kit offers peace of mind for heavy-duty applications and high-performance builds. The studs maintain molecular integrity through advanced manufacturing processes, making them a trusted choice for Dodge Ram owners looking to maximize engine longevity and reliability.

Key Features:

ARP’s head stud kits incorporate advanced engineering and high-quality materials to deliver exceptional performance and durability. Key features include:

• Cold-forged studs to ensure molecular integrity and superior strength
• Heat-treated prior to thread rolling and machining for enhanced durability
• 12-point head style for precise torque application and secure fastening
• Studs made from ARP2000 alloy, known for its high tensile strength and corrosion resistance
• Black oxide finish for added protection against rust and wear
• Includes hardened parallel washers to distribute load evenly and provide accurate torque readings
• Designed specifically for 12-valve Dodge Ram engines
• Requires modification of the rocker arm pedestal to accommodate the shorter stud length
• Complete kit with all necessary studs for a full cylinder head installation

Construction & Design:

Each ARP Pro Series head stud is cold-forged, a process that enhances the metal’s grain structure and molecular integrity, resulting in superior strength compared to standard studs. Following forging, the studs undergo heat treatment before thread rolling and machining, ensuring consistent hardness and durability throughout the fastener.

The studs are crafted from ARP2000 alloy, a proprietary material known for its excellent tensile strength and resistance to stretching under extreme conditions. The black oxide finish provides corrosion resistance, extending the life of the studs in harsh engine environments. Hardened parallel washers included in the kit ensure even load distribution, preventing warping and maintaining accurate torque readings during installation.

Installation & Fitment:

This ARP Head Stud Kit fits Dodge Ram 2500 models from 1994 to 2009 and Dodge Ram 3500 models from 1994 to 2007 equipped with 12-valve engines. Installation requires removal of the factory head studs and replacement with the ARP studs, which provide a more reliable and consistent clamping force.

Note that modification of the rocker arm pedestal is necessary to accommodate the shorter rocker arm pedestal head studs included in this kit. This ensures proper fitment and clearance for the valve train components. Professional installation is recommended to achieve optimal torque specifications and engine sealing.

What's Included:

• 26 ARP Pro Series head studs
• Hardened parallel washers for each stud
• 12-point nuts (where applicable)

Ideal For:

This head stud kit is ideal for Dodge Ram owners who demand enhanced engine reliability and strength, including:

• Heavy-duty towing and hauling applications
• Performance builds with increased boost or power levels
• Engine rebuilds requiring durable and precise cylinder head fastening
• Off-road and commercial use where engine durability is critical

ARP (Automotive Racing Products) is the gold standard for high-strength fasteners used in performance engines and drivetrains. Trusted across motorsports, ARP’s studs, bolts, and hardware kits are engineered for extreme clamping loads and repeatable installation—helping builders improve reliability when cylinder pressures, RPM, and heat are turned up.