ARP Header Bolt Kits

Applicable for various header installation applications

Part #: 100-1110

Overview

The ARP Header Bolt Kits are specially designed fastener solutions to simplify and secure the installation of headers on a variety of vehicles. Crafted by ARP, a trusted name in high-performance fasteners, these bolt kits are engineered to withstand the demanding conditions of automotive performance and racing environments. Whether you're upgrading your exhaust headers for increased power or replacing worn-out hardware, these kits provide a reliable and durable fastening solution.

Ideal for automotive enthusiasts, mechanics, and racers who seek high-quality, long-lasting hardware, ARP Header Bolt Kits ensure a secure fit and peace of mind during spirited driving or track days. The robust construction and precision manufacturing help prevent header leaks, maintain proper sealing, and support optimal engine performance.

Key Features

ARP Header Bolt Kits are built with performance and durability in mind, featuring advanced materials and engineering to meet the rigorous demands of high-performance applications. The key features include:

• Manufactured from high-strength 170,000 psi rated steel, providing exceptional tensile strength and resistance to stretching or failure under extreme conditions.
• Precisely machined threads and heads ensure a perfect fit and easy installation, reducing the risk of cross-threading or stripping.
• Includes the specific number of bolts, washers, and nuts required for your header application, ensuring a complete and ready-to-install kit.
• Available with hex or 12-point head options, allowing for versatile installation in tight or hard-to-reach spaces.
• Corrosion-resistant finishes extend the lifespan of the hardware, maintaining strength and appearance over time.
• Designed to withstand high temperatures and vibrations commonly encountered in performance engines.
• Engineered for ease of use with detailed instructions and premium-quality components, ensuring a secure and reliable installation.
• Suitable for a wide range of header applications across various vehicle makes and models, providing versatility for your project.
• Backed by ARP's reputation for quality and performance, offering confidence in your hardware choice.

Construction & Design

Constructed from ARP's proprietary high-strength steel, these header bolt kits are designed to deliver maximum durability and reliability. The bolts feature a 3/8-inch-16 thread size, with a 1-inch underhead length, ensuring a secure grip and proper clamping force. The precision-machined heads, available in hex or 12-point styles, facilitate installation with standard tools and help prevent stripping or cam-out.

The inclusion of premium washers and nuts complements the bolts, providing even load distribution and preventing damage to header flanges. The corrosion-resistant finishes protect against rust and corrosion, especially in high-temperature exhaust environments. The overall design emphasizes ease of installation, durability, and long-term performance, making these kits a trusted choice for serious enthusiasts and professional mechanics alike.

Performance & Reliability

While these header bolt kits are not designed to increase horsepower directly, their high-quality construction ensures that your header installation remains secure and leak-free, which is essential for optimal engine performance. Properly torqued and secured headers help maintain exhaust flow efficiency, supporting consistent power delivery and engine responsiveness. The robust materials and precision manufacturing mean these bolts will last under the most severe conditions, reducing the need for frequent replacements and maintenance.

Installation & Fitment

Installing the ARP Header Bolt Kits is straightforward and designed to be a bolt-on upgrade. The kits are compatible with a wide range of header applications and do not require any special tools beyond standard hand tools. No cutting, drilling, or modifications are necessary, and the hardware is designed to fit OEM and aftermarket headers alike. Proper torque specifications should be followed to ensure optimal clamping force and sealing.

• Easy to install with common hand tools
• No cutting or drilling required
• Designed for a secure, long-lasting fit

What's Included

• High-strength header bolts (quantity varies by application)
• Premium washers
• Matching nuts (if applicable)
• Installation instructions

Ideal For

These ARP Header Bolt Kits are perfect for automotive enthusiasts, professional mechanics, and racers who demand the highest quality hardware for header installation. They are suitable for performance builds, restorations, or any project where a secure, durable fastening solution is required to ensure header integrity and optimal engine performance.

Emissions Note

These header bolt kits are designed for off-road or racing use only and are not CARB or EPA compliant. Proper legal use should be verified according to local regulations before installation on street vehicles.