ARP Hex Bolt Kits

3/8˝-24 SAE Hex Bolt Kit for Automotive and Marine Applications

Part #: 752-0500

Overview

The ARP Hex Bolt Kits are high-quality fasteners designed for enthusiasts and professionals seeking reliable, durable hardware for a wide range of automotive, marine, and trailer applications. Crafted from premium materials and engineered for strength, these bolts provide a secure and long-lasting fastening solution that can handle demanding environments. Whether you're assembling engine components, securing trailer parts, or performing custom modifications, these ARP bolts deliver peace of mind with their superior tensile strength and heat-treated construction.

Ideal for those who demand excellence in their hardware, the ARP Hex Bolt Kits ensure your projects are built with precision and safety. Their robust design helps support increased safety margins and reduces the risk of fastener failure under stress. With their black oxide finish, these bolts also offer corrosion resistance, making them suitable for both indoor and outdoor applications.

Key Features

ARP Hex Bolt Kits incorporate several advanced features that set them apart from standard hardware:

• Premium Material: Made from ARP's specially heat-treated 8740 chromoly steel, these bolts boast exceptional strength and durability, with a tensile strength rating of 180,000 psi, providing a significant safety margin over typical Grade 8 hardware.
• Heat Treatment: The bolts undergo a proprietary heat-treating process that enhances their mechanical properties, ensuring consistent performance even under high stress and temperature conditions.
• Black Oxide Finish: The durable black oxide coating offers corrosion resistance and a sleek, professional appearance suitable for high-performance applications.
• Precise Threading: The 3/8˝-24 SAE thread size ensures compatibility with a wide range of components, providing a secure fit and easy installation.
• Flanged Hex Head: The flanged head design distributes load evenly and simplifies tightening, reducing the risk of stripping or damage during installation.
• Versatile Use: These bolts are suitable for automotive, boat, trailer, and other machinery where high-strength fasteners are required.
• Extra Margin of Safety: The high tensile strength rating provides confidence in demanding applications, supporting safety and reliability.
• Application Flexibility: Perfect for replacing OEM hardware or for custom builds where superior fasteners are desired.

Construction & Design

The ARP Hex Bolt Kits are constructed from ARP's renowned 8740 chromoly steel, a material known for its exceptional toughness and strength. The bolts are meticulously heat-treated to achieve a tensile strength of 180,000 psi, ensuring they can withstand high loads and harsh conditions. The black oxide finish not only enhances corrosion resistance but also provides a professional, finished look suitable for performance and restoration projects. The flanged hex head design allows for easy tightening and optimal load distribution, reducing the risk of damage during installation. Overall, these bolts are engineered for durability, precision fitment, and long-term performance in demanding environments.

Performance & Reliability

Designed for high-stress applications, these ARP bolts offer a substantial safety margin and consistent performance. Their superior tensile strength and heat treatment make them ideal for critical fastening points where failure is not an option. Whether used in engine assemblies, chassis components, or marine hardware, these bolts help ensure your project maintains integrity under demanding conditions. Their corrosion-resistant finish also extends service life, especially in environments exposed to moisture or salt.

Installation & Fitment

The ARP Hex Bolt Kits are designed for straightforward, bolt-on installation. They utilize standard 3/8˝-24 SAE threads, compatible with a wide range of components. No special tools or modifications are required for proper installation. Simply tighten to the specified torque for your application, ensuring a secure and reliable fit. These bolts are suitable for both professional workshops and DIY enthusiasts seeking high-quality hardware for their projects.

• Easy to install with standard tools
• No cutting, drilling, or special modifications needed
• Suitable for a variety of automotive, marine, and trailer applications

What's Included

• Complete set of ARP Hex Bolts (752-0500) in the specified size and quantity
• Installation instructions (if provided by ARP)

Ideal For

• Automotive enthusiasts performing engine builds or repairs
• Marine applications requiring corrosion-resistant fasteners
• Trailer and equipment assembly
• Professional mechanics and DIYers seeking high-strength hardware

Emissions Note

This product is designed for use in non-emissions-critical applications. Please verify compatibility with your local regulations before use in emissions-sensitive environments.