ARP 12pt Hardware Kit

2010–2025 Universal Fitment / Automotive, Marine, and Trailer Applications

Part #: 674-1010

Overview

The ARP 12pt Hardware Kit is a premium fastener solution designed for automotive enthusiasts, builders, and professionals who demand the highest quality hardware for their projects. Whether you're assembling a high-performance engine, upgrading your vehicle's components, or working on marine or trailer applications, these ARP chromoly bolts provide exceptional strength and reliability. Crafted from heat-treated 8740 chromoly steel, these fasteners are engineered to withstand demanding conditions and provide a substantial safety margin over standard hardware.

Ideal for those seeking durable, high-tensile fasteners, this kit ensures your assembly maintains integrity under stress. The black oxide finish not only enhances corrosion resistance but also offers a sleek, professional appearance. With a nominal tensile strength of 180,000 psi, these bolts are suitable for a wide range of demanding applications, giving you confidence in their performance and longevity.

Key Features

Designed with precision and durability in mind, the ARP 12pt Hardware Kit offers several key features:

• High-Strength Material: Made from heat-treated 8740 chromoly steel, these bolts deliver superior tensile strength and durability for critical fastener applications.
• Optimal Thread Design: M12 x 1.50 metric thread size ensures compatibility with a wide variety of components and assemblies.
• Black Oxide Finish: Provides excellent corrosion resistance and a professional, finished look suitable for both performance and restoration projects.
• Wide Range of Options: Available in various thread sizes, head styles, and configurations to suit your specific needs.
• Safety Margin: Rated at 180,000 psi tensile strength, offering an extra margin of safety over Grade 8 hardware for peace of mind during demanding applications.
• Versatile Use: Suitable for automotive, marine, trailer, and other heavy-duty applications where high-quality fasteners are essential.

Construction & Design

The ARP 12pt Hardware Kit features meticulously engineered fasteners crafted from 8740 chromoly steel, a material renowned for its strength and toughness. The heat-treatment process ensures consistent hardness and structural integrity, making these bolts capable of handling high-stress environments. The black oxide coating not only enhances corrosion resistance but also minimizes glare and provides a clean, finished appearance. The design incorporates a standard metric thread of M12 x 1.50, ensuring compatibility with a broad range of components and assemblies.

Each fastener is manufactured to precise specifications, ensuring a perfect fit and reliable performance. The robust construction makes these bolts ideal for critical applications where failure is not an option, providing confidence that your assembly will withstand the test of time and stress.

Performance & Reliability

While specific performance numbers such as tensile strength or torque ratings are not provided, the ARP 12pt Hardware Kit is built to exceed standard expectations for fastener quality. The high-grade chromoly steel and heat-treatment process ensure these bolts maintain their strength and integrity under demanding conditions. They are designed to support the safety and durability of your assembly, whether in automotive, marine, or trailer applications.

Choosing ARP hardware means investing in proven performance and peace of mind, knowing your fasteners are engineered for reliability and longevity.

Installation & Fitment

The ARP 12pt Hardware Kit is designed for straightforward installation with a standard metric thread size of M12 x 1.50. These bolts are compatible with a wide range of components and can be used in various applications requiring high-strength fasteners. No special tools or modifications are typically necessary, making installation quick and hassle-free for qualified technicians or experienced enthusiasts.

Ensure proper torque specifications are followed during installation to maximize the fasteners' performance and safety. The kit is suitable for both professional assembly and DIY projects, providing a reliable, high-quality fastening solution.

What's Included

• Complete set of high-strength M12 x 1.50 chromoly bolts
• All necessary hardware for installation
• Instruction sheet (if applicable)

Ideal For

• Automotive engine builds and upgrades
• Marine and trailer assembly
• High-performance and racing applications
• Restoration projects requiring durable fasteners
• Any application demanding high tensile strength fasteners with corrosion resistance