ARP Header Stud Kits

Application for Various Header Installations

Part #: 100-1401

Overview

The ARP Header Stud Kits are specially designed fastener solutions that simplify the installation and removal of headers in high-performance automotive applications. Engineered for durability and strength, these stud kits are ideal for enthusiasts and professional mechanics who demand reliable, long-lasting hardware for their engine builds. Whether you're upgrading your exhaust headers or performing maintenance, these kits provide a secure and precise fit, ensuring your headers stay firmly in place under demanding conditions.

Constructed with top-tier materials and precision manufacturing, ARP Header Stud Kits help support increased engine performance by maintaining optimal header alignment and sealing. They are perfect for street, strip, or race applications where strength, reliability, and ease of installation are critical. With ARP's reputation for quality, these header stud kits are a trusted choice for those seeking to enhance their vehicle's performance and durability.

Key Features

Designed with performance and longevity in mind, the ARP Header Stud Kits offer several key features:

• High-Strength Material: Rated at 170,000 psi, these studs are significantly stronger than stock fasteners, providing superior resistance to heat, vibration, and stress during high-performance driving.
• Premium Construction: Made from high-quality alloy steel, these studs are TIG-welded and heat-treated to ensure maximum strength and durability in severe conditions.
• Versatile Fastener Style: Featuring external hex head design for easy installation and removal with standard tools, reducing installation time and effort.
• Precise Threading: 3/8 in.-16 thread size ensures compatibility with a wide range of headers and engine configurations.
• Complete Kits: Each kit includes the necessary number of studs, premium-quality washers, and either hex or 12-point nuts, providing everything needed for a secure installation.
• Universal Fitment: Available in various configurations to suit multiple header applications, making them a versatile choice for many engine setups.
• Corrosion Resistance: The materials and coatings used help prevent rust and corrosion, extending the service life of the fasteners.
• OEM-Quality Standards: Manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment.

Construction & Design

The ARP Header Stud Kits are crafted from premium alloy steel, which is heat-treated to achieve an impressive 170,000 psi tensile strength. This high-strength rating ensures that the studs can withstand the intense heat and vibration generated during high-performance driving or racing. The external hex head design allows for easy installation and removal using standard tools, streamlining the assembly process.

Each stud is precision-machined with exact thread dimensions (3/8 in.-16) to ensure a perfect fit with your headers and engine block. The inclusion of high-quality washers and nuts—available in hex or 12-point styles—provides secure clamping force and ease of tightening. The entire kit is designed to be universal, accommodating a variety of header configurations and engine types, making it a versatile upgrade for many vehicles.

Performance & Reliability

Built to withstand the rigors of high-performance applications, these header stud kits offer exceptional strength and durability. Their high tensile strength helps prevent thread stripping or fastener failure during intense engine operation. The robust construction ensures that headers remain securely mounted, maintaining proper sealing and preventing exhaust leaks that could compromise performance or emissions.

Installation & Fitment

Installing the ARP Header Stud Kits is straightforward, thanks to their standard thread size and universal design. Typically, the process involves removing the existing bolts and replacing them with these high-strength studs, washers, and nuts. No special tools or modifications are required, and the kits are designed to fit most header applications that use 3/8 in.-16 threaded fasteners. Proper torque specifications should be followed to ensure optimal clamping force and sealing.

• Easy bolt-in installation with common hand tools
• No cutting, drilling, or special modifications needed
• Designed for use with headers and exhaust manifolds requiring 3/8 in.-16 fasteners

What's Included

• High-strength header studs (quantity varies based on application)
• Premium-quality washers
• Hex or 12-point nuts
• Installation instructions

Ideal For

• Performance enthusiasts upgrading headers
• Professional engine builders seeking reliable fasteners
• Race cars subjected to extreme conditions
• Anyone needing durable, high-strength header fasteners for long-term reliability

Emissions Note

These header stud kits are designed for high-performance use and are not specifically certified for street emissions compliance. Always verify your local regulations before installation, especially if emissions legality is a concern.