ARP Pro Series Head Stud Kits

Multiple Dodge Fitments 2011–2025

Part #: 247-4207

Overview

The ARP Head Stud Kit is a high-quality, performance-oriented fastener solution designed specifically for Dodge engines across various models from 2011 to 2025. Engineered with precision and durability in mind, these head stud kits are ideal for enthusiasts and professional builders seeking reliable clamping force and consistent torque readings during engine assembly or rebuilds. Whether you're upgrading your stock setup for increased power or restoring a high-performance engine, ARP's Pro Series head studs provide the strength and stability needed to support your modifications.

Constructed from premium materials and manufactured with meticulous attention to detail, these head studs help ensure proper cylinder head sealing, reduce the risk of head gasket failure, and support higher boost levels or increased compression ratios. They are suitable for both daily drivers and high-performance applications, offering peace of mind and long-lasting performance under demanding conditions.

Key Features

ARP Pro Series Head Stud Kits incorporate advanced manufacturing techniques and high-grade materials to deliver superior strength and reliability. Key features include:

• Cold-forged construction ensures molecular integrity and enhances tensile strength, providing a durable fastener capable of withstanding extreme engine conditions.
• Heat-treated prior to thread rolling and machining to optimize hardness and toughness, ensuring consistent performance over time.
• Complete with hardened parallel washers that distribute load evenly across the cylinder head, reducing stress concentrations and promoting accurate torque readings.
• Available with 12-point nuts for easier installation in tight engine bays and to facilitate proper torque application.
• Designed to fit a wide range of Dodge engines, making them a versatile choice for various applications and engine builds.
• Manufactured to meet or exceed OEM specifications, ensuring compatibility and reliable sealing during high-performance use.
• Corrosion-resistant finish to withstand harsh engine bay environments, maintaining appearance and integrity over time.
• Precision thread rolling process enhances the strength of the threads, preventing stripping and ensuring consistent torque values.
• Engineered for easy installation with detailed instructions included, making it suitable for both professional mechanics and experienced DIY enthusiasts.

Construction & Design

These ARP head studs feature a robust, cold-forged design that guarantees high tensile strength and durability. The manufacturing process involves cold forging, which aligns the grain structure of the steel for maximum strength and toughness. The studs are then heat-treated to further enhance their mechanical properties, ensuring they can handle the stresses of high-performance engine operation. The use of hardened parallel washers ensures even load distribution across the cylinder head, preventing warping or uneven sealing. The 12-point nuts provide additional engagement points, making installation easier in confined spaces and reducing the risk of rounding off the nut corners. Overall, the design emphasizes strength, precision, and longevity, making these studs a reliable choice for demanding engine builds.

Installation & Fitment

Installing the ARP Pro Series Head Stud Kit is straightforward for those familiar with engine assembly. The kit is designed as a direct bolt-on replacement for the factory head bolts, requiring no modifications or special tools beyond standard hand tools. Proper cleaning and preparation of the mating surfaces are recommended before installation. The studs are threaded into the engine block, and the cylinder head is then lowered onto the studs. Torque specifications provided in the included instructions should be followed carefully to ensure proper clamping force and sealing. No cutting, drilling, or tuning is required, making this a reliable upgrade for your Dodge engine.

• Complete bolt-on installation with no modifications needed
• Includes all necessary studs, washers, and nuts for a full rebuild or upgrade
• Designed for use with OEM or aftermarket cylinder heads

What's Included

• Set of high-strength cylinder head studs
• Hardened parallel washers
• 12-point nuts
• Installation instructions

Ideal For

• High-performance Dodge engine builds
• Engine rebuilds and restorations
• Boosted or modified engines requiring increased head clamping force
• Enthusiasts seeking reliable, durable fasteners for daily or racing use