ARP 12pt Hardware Kit

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

Part #: 675-1001

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 race car, restoring a classic, or outfitting a trailer or boat, these high-strength bolts provide reliable performance and peace of mind. Crafted from top-grade materials and heat-treated for maximum durability, this kit ensures your components are securely fastened with hardware that exceeds standard specifications.

Ideal for applications requiring M12 x 1.75 metric threads, the ARP 12pt Hardware Kit offers a perfect blend of strength, precision, and corrosion resistance. Its black oxide finish not only enhances appearance but also provides additional protection against rust and environmental wear. With a tensile strength rated at 180,000 psi, these bolts deliver a significant safety margin over typical Grade 8 hardware, making them suitable for demanding automotive and industrial uses.

Key Features

The ARP 12pt Hardware Kit is engineered with the serious builder in mind, offering features that ensure longevity and performance:

• Manufactured from ARP's proprietary 8740 chromoly steel, known for its exceptional strength and toughness.
• Heat-treated to 8740 chromoly specifications, providing a tensile strength of 180,000 psi for maximum safety and reliability.
• Black oxide finish enhances corrosion resistance and provides a sleek, professional appearance.
• Designed with a 12-point (12pt) head for increased grip and easier installation with standard tools.
• Available in a wide range of thread sizes, head styles, and lengths to suit various applications.
• Perfect for use in high-stress environments such as engine assemblies, suspension components, and trailer hardware.
• Compatible with a variety of fastener types, including bolts, studs, and nuts, for versatile use.
• Manufactured and tested to meet or exceed industry standards for quality and safety.
• Suitable for automotive, marine, trailer, and industrial applications where high-strength fasteners are required.

Construction & Design

The ARP 12pt Hardware Kit features precision-machined fasteners made from ARP's renowned 8740 chromoly steel, a material celebrated for its superior strength-to-weight ratio and toughness. The heat treatment process ensures that each bolt maintains consistent mechanical properties, providing a reliable clamping force under extreme conditions. The black oxide finish not only offers a sleek look but also adds a layer of corrosion resistance, extending the lifespan of the hardware even in harsh environments. The 12-point head design allows for better torque application and reduces the risk of stripping during installation or removal, making maintenance easier and more efficient.

Performance & Reliability

Designed for high-performance applications, these fasteners support increased safety margins and durability. The 180,000 psi tensile strength rating means they can withstand significant loads and stresses, making them suitable for critical components in your vehicle or equipment. Whether used in engine assemblies, suspension systems, or trailer hardware, the ARP 12pt Hardware Kit provides consistent, reliable fastening that helps support your vehicle's performance and safety.

Installation & Fitment

The ARP 12pt Hardware Kit is a bolt-on solution that requires no special tools beyond standard wrenches or sockets. Its precise thread pitch of M12 x 1.75 ensures compatibility with a wide range of OEM and aftermarket components. The kit is designed for straightforward installation, with no need for modifications or special procedures. Always follow torque specifications recommended for your application to ensure optimal performance and safety.

• Easy to install with common hand tools
• No cutting, drilling, or special tuning required
• Suitable for use in various automotive, marine, and industrial projects

What's Included

• High-strength ARP chromoly bolts in the specified thread size
• Matching nuts and washers (if applicable)
• Complete hardware set for your intended application
• Installation instructions (where applicable)

Ideal For

This hardware kit is perfect for automotive builders, racers, restorers, and marine enthusiasts who require durable, high-quality fasteners. Whether you're assembling a performance engine, securing suspension components, or outfitting a trailer, these bolts provide the strength and reliability needed for demanding environments. They are also suitable for general industrial use where high tensile strength fasteners are essential.