ARP Pro Series Head Stud Kits

Multiple Dodge Fitments 2011–2025

Part #: 247-4205

Overview

The ARP Head Stud Kit is a high-quality, performance-oriented fastener solution designed for enthusiasts and professional builders seeking reliable cylinder head retention under demanding conditions. Specifically engineered for a wide range of Dodge engines from 2011 to 2025, these kits provide a secure and consistent clamping force, ensuring optimal sealing and durability during high-performance applications. Whether you're building a race engine, upgrading your street setup, or restoring a classic Dodge, these head studs are engineered to meet the highest standards of strength and precision.

Constructed from premium materials and manufactured with meticulous attention to detail, the ARP Pro Series Head Studs help support increased horsepower and torque, reduce head gasket failures, and improve overall engine reliability. Their robust design makes them ideal for spirited driving, track days, or heavy-duty towing, providing peace of mind that your engine's critical components are securely fastened.

Key Features

The ARP Pro Series Head Stud Kits incorporate advanced engineering and premium materials to deliver superior performance and longevity. Key features include:

• Manufactured from cold-forged, high-strength alloy steel to ensure molecular integrity and exceptional tensile strength, capable of withstanding extreme engine conditions.
• Heat-treated prior to thread rolling and machining, enhancing durability and resistance to fatigue and stress.
• Complete with hardened parallel washers that distribute load evenly across the cylinder head, promoting accurate torque readings and reducing the risk of head gasket leaks.
• Available with 12-point nuts for enhanced wrench access and secure fastening, especially in tight engine bays or high-stress environments.
• Designed for easy installation with precision-machined threads and consistent dimensions, ensuring a perfect fit for a variety of Dodge engines.
• Engineered to support increased clamping force, helping to support higher horsepower builds and aggressive tuning setups.
• Suitable for both naturally aspirated and forced induction applications, providing reliable performance across a broad range of engine modifications.
• Backed by ARP’s reputation for quality and tested to meet or exceed OEM standards for strength and durability.

Construction & Design

The ARP Head Stud Kit features a one-piece, high-strength alloy steel construction that is meticulously cold-forged to optimize molecular integrity. This process enhances the material's strength and fatigue resistance, making these studs ideal for high-stress engine environments. The studs are heat-treated to achieve optimal hardness and toughness, ensuring long-lasting performance even under extreme conditions.

The design includes precision-machined threads and a smooth, consistent surface finish for effortless installation and accurate torque application. The inclusion of hardened parallel washers ensures even load distribution across the cylinder head, reducing the risk of warping or gasket failure. The 12-point nuts provide increased wrench engagement, facilitating easier tightening in confined spaces and ensuring a secure, reliable clamp load.

Installation & Fitment

The ARP Head Stud Kit is designed for straightforward, bolt-on installation. It uses the factory mounting points and threads, requiring no modifications to your engine block or cylinder head. The studs are compatible with a wide range of Dodge engines from 2011 to 2025, making them a versatile upgrade for various models. No cutting, drilling, or special tuning is necessary, but it is recommended to follow ARP’s torque specifications and procedures for optimal results. Proper tightening sequence and torque application are essential to achieve the best clamping force and sealing performance.

• Easy, bolt-on installation with standard hand tools
• No cutting, drilling, or additional modifications required
• Designed to withstand high-stress engine environments

What's Included

• Set of high-strength alloy steel head studs
• Hardened parallel washers
• 12-point nuts
• Installation instructions and torque specifications

Ideal For

• Performance enthusiasts building high-horsepower Dodge engines
• Engine rebuilds and restorations requiring reliable head fasteners
• Track racers and street tuners seeking increased durability and consistent sealing
• Heavy-duty towing and off-road applications demanding maximum reliability