ARP 12pt Hardware Kit

2010–2025 Universal Fit for Cars, Boats, and Trailers

Part #: 674-1002

Overview

The ARP 12pt Hardware Kit is a premium-quality bolt set designed to provide reliable, high-strength fasteners for a wide range of automotive, marine, and trailer applications. Crafted from top-grade materials, these bolts are engineered to deliver exceptional durability and safety, making them an ideal choice for enthusiasts and professionals who demand the best in their projects. Whether you're assembling a custom engine build, securing trailer components, or performing maintenance on your boat, this hardware kit ensures a secure and lasting fit.

Designed with versatility in mind, the ARP 12pt Hardware Kit offers a robust solution for various fastening needs. Its high tensile strength and heat-treated construction help support increased safety margins and long-term reliability. Perfect for those seeking to upgrade from standard hardware, this kit provides peace of mind knowing your critical fasteners are built to withstand demanding conditions.

Key Features

The ARP 12pt Hardware Kit stands out with its superior materials and meticulous manufacturing process. Here are some of its key features:

• Premium Material: Made from ARP's renowned 8740 chromoly steel, these bolts are heat-treated to achieve a tensile strength of 180,000 psi, providing a significant safety margin over typical Grade 8 hardware.
• Corrosion Resistance: Finished with a black oxide coating, these fasteners offer excellent corrosion resistance, ideal for marine environments or outdoor applications.
• Versatile Thread Size: The M12 x 1.5 thread size makes these bolts compatible with a wide range of components and assemblies, simplifying your upgrade or repair process.
• High-Quality Fastener Design: The 12-point (12pt) head design allows for increased torque application and easier installation in tight spaces, reducing the risk of stripping or cam-out.
• Heat-Treated for Strength: The specially heat-treated chromoly construction ensures consistent performance under stress, supporting your vehicle or equipment's safety and longevity.
• Wide Range of Applications: Suitable for automotive, marine, and trailer use, these bolts are perfect for securing engine components, mounting brackets, or trailer hardware.
• Manufactured to Exacting Standards: ARP's rigorous quality control ensures each fastener meets or exceeds industry standards for strength and durability.

Construction & Design

The ARP 12pt Hardware Kit features precision-machined bolts crafted from ARP's proprietary 8740 chromoly steel, known for its exceptional toughness and strength. Each fastener undergoes a proprietary heat-treating process that enhances its tensile properties, ensuring reliable performance even under high-stress conditions. The black oxide finish not only provides corrosion resistance but also offers a sleek, professional appearance. The 12-point head design facilitates easier installation and removal, especially in tight or hard-to-reach spaces, making your assembly or repair process smoother and more efficient.

Installation & Fitment

The ARP 12pt Hardware Kit is designed for straightforward, bolt-on installation. Its standard M12 x 1.5 thread size makes it compatible with a wide variety of components and assemblies. No special tools beyond standard wrenches are required, and the high-quality manufacturing ensures a precise fit. Whether you're upgrading existing hardware or installing new components, these bolts provide a reliable, secure fastening solution. No cutting, drilling, or special tuning is necessary, making your project quick and hassle-free.

• Includes high-strength M12 x 1.5 chromoly bolts with black oxide finish
• Designed for automotive, marine, and trailer applications
• Easy to install with standard tools
• Heat-treated for maximum strength and safety
• Corrosion-resistant coating for outdoor and marine environments

What's Included

• Complete set of ARP 12pt chromoly bolts (quantity as specified by the kit)
• Installation instructions (if provided)

Ideal For

• Automotive enthusiasts performing engine or chassis upgrades
• Marine applications requiring durable, corrosion-resistant fasteners
• Trailer builders and repair professionals seeking high-strength hardware
• Anyone needing reliable, high-quality fasteners for demanding environments