ARP 12pt Hardware Kit

2010–2025 Universal / Automotive Applications M12 x 1.50 Thread

Part #: 674-1011

Overview

The ARP 12pt Hardware Kit is a premium fastener solution designed for automotive enthusiasts and professionals who demand the highest quality hardware for their projects. Whether you're assembling engine components, mounting accessories, or performing custom modifications, these high-strength bolts provide reliable performance and peace of mind. Crafted from top-grade materials, this kit ensures durability, safety, and precision in every application.

Ideal for a wide range of vehicles and marine applications, the ARP 12pt Hardware Kit offers a robust fastening solution that supports your vehicle's performance and longevity. Its superior tensile strength and heat-treated construction make it suitable for both daily driving and high-performance builds, where strength and reliability are critical.

Key Features

The ARP 12pt Hardware Kit stands out with its exceptional construction and design features, including:

• Manufactured from 8740 chromoly steel, a material known for its outstanding strength and toughness, ensuring the fasteners can withstand demanding conditions.
• Heat-treated to a tensile strength of 180,000 psi, providing a significant safety margin over standard Grade 8 hardware, making it suitable for high-stress applications.
• Black oxide finish offers corrosion resistance and a sleek, professional appearance, ideal for both visible and hidden fasteners.
• Precision-machined threads ensure a perfect fit and optimal clamping force, reducing the risk of loosening or failure.
• Designed with a 12-point head configuration, allowing for increased torque application and easier installation in tight spaces.
• Versatile application across automotive, marine, and industrial projects, supporting a wide range of thread sizes and head styles.
• Trusted by professionals and enthusiasts alike for its consistent quality and performance in demanding environments.
• Compatible with standard tools, making installation straightforward and efficient without the need for special equipment.

Construction & Design

The ARP 12pt Hardware Kit features a meticulously engineered design, utilizing high-quality 8740 chromoly steel that is heat-treated to maximize strength and durability. The black oxide finish not only enhances corrosion resistance but also provides a professional aesthetic suitable for show or performance applications. The 12-point head design allows for increased torque application and better grip in tight or hard-to-reach areas, reducing the risk of stripping or cam-out during installation.

Each fastener is precision-machined to exact specifications, ensuring a consistent fit and reliable clamping force. The combination of material choice, heat treatment, and detailed manufacturing processes results in hardware that can handle high-stress environments, making it a dependable choice for critical applications on your vehicle or equipment.

Installation & Fitment

The ARP 12pt Hardware Kit is designed for straightforward, bolt-on installation. Its standard M12 x 1.50 thread size makes it compatible with a wide range of applications, including engine components, mounting brackets, and other hardware needs. No special tools or modifications are required beyond standard socket or wrench sets. Always follow torque specifications recommended for your specific application to ensure proper clamping force and safety. This kit is suitable for both professional mechanics and DIY enthusiasts seeking reliable, high-performance fasteners.

• Easy to install with common hand tools
• No cutting, drilling, or special modifications needed
• Ideal for automotive, marine, and industrial applications requiring M12 x 1.50 fasteners

What's Included

• Complete set of ARP 12pt chromoly bolts in the specified thread size
• Assorted lengths and head styles as per the kit configuration
• Installation instructions and torque specifications

Ideal For

• Automotive enthusiasts performing engine builds or modifications
• Marine applications requiring high-strength fasteners
• Industrial projects demanding durable, reliable hardware
• Professionals and DIYers seeking top-quality fasteners for critical applications