ARP 12pt Hardware Kit

2010–2025 Universal / Automotive Applications M12 x 1.50 Thread

Part #: 674-1007

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, securing critical components, or customizing your vehicle, these ARP chromoly bolts provide exceptional strength and durability. Crafted from heat-treated 8740 chromoly steel, these fasteners are engineered to withstand demanding conditions, ensuring your installation remains secure over time.

Ideal for a wide range of applications, including engine builds, drivetrain assemblies, and custom modifications, this hardware kit offers a reliable and consistent fastening solution. The M12 x 1.50 thread size makes it versatile for many automotive and industrial uses, providing peace of mind that your components are held together with top-tier hardware. With ARP's reputation for quality and precision, you can trust these bolts to deliver performance and safety in your most critical projects.

Key Features

The ARP 12pt Hardware Kit stands out due to its superior materials and manufacturing processes, ensuring maximum strength and longevity. Key features include:

• Constructed from heat-treated 8740 chromoly steel, offering a tensile strength of 180,000 psi for added safety margin over standard Grade 8 hardware.
• Black oxide finish provides corrosion resistance and a sleek appearance, suitable for both performance and aesthetic purposes.
• Designed with a 12-point head for enhanced grip and easier installation in tight spaces, reducing the risk of stripping or cam-out during tightening.
• Precision-machined threads ensure a perfect fit and consistent torque application, supporting reliable and secure fastening.
• Available in a wide range of thread sizes and head styles to suit various applications, making it a versatile choice for your build or repair.
• Manufactured to meet or exceed industry standards, ensuring compatibility and safety for your vehicle or project.

Construction & Design

The ARP 12pt Hardware Kit is meticulously engineered with high-quality materials and advanced manufacturing techniques. The use of 8740 chromoly steel, a material known for its exceptional strength-to-weight ratio, ensures these bolts can handle high-stress environments without deformation or failure. Heat treatment processes further enhance their tensile properties, providing a substantial safety margin for demanding applications.

The black oxide finish not only adds corrosion resistance but also reduces glare and provides a professional appearance. The 12-point head design allows for better torque application and easier access in confined spaces, making installation more straightforward and reducing the risk of damaging the fastener during tightening.

Performance & Reliability

Designed for high-performance applications, these ARP bolts support the integrity of your assembly under extreme conditions. Their superior tensile strength ensures that your components stay securely fastened, even during high-stress scenarios such as racing, towing, or spirited driving. The precise machining and high-quality materials contribute to consistent performance, helping prevent failures that could lead to costly repairs or safety issues.

Installation & Fitment

The ARP 12pt Hardware Kit is a bolt-on solution that requires no special tools beyond standard wrenches or sockets. Its compatibility with a wide range of automotive and industrial applications makes it a versatile choice for builders and mechanics. Proper torque specifications should be followed to ensure optimal clamping force and safety. No additional modifications or special procedures are necessary, making installation quick and straightforward.

• Compatible with vehicles and projects requiring M12 x 1.50 fasteners
• Suitable for engine assembly, drivetrain components, and custom fabrication
• Easy to install with standard hand tools

What's Included

• Complete set of ARP chromoly bolts in the specified thread size and head style
• Installation instructions and technical data sheet

Ideal For

• Performance automotive builds
• Engine and drivetrain assembly
• Custom fabrication projects
• Professional and DIY mechanics seeking high-quality hardware

Emissions Note

This hardware kit is intended for off-road, racing, or industrial use only and may not be legal for use on public roads in certain jurisdictions. Please verify local regulations before installation.