ARP 12pt Hardware Kit

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

Part #: 670-1007

Overview

The ARP 12pt Hardware Kit is a premium-quality fastener solution designed for automotive enthusiasts, builders, and professionals who demand the highest standards in strength, durability, and reliability. Whether you're assembling a high-performance engine, securing components on a boat, or outfitting a trailer, this hardware kit provides the robust fastening power needed to ensure safety and longevity.

Constructed from specially heat-treated 8740 chromoly steel, these fasteners are engineered to withstand the rigors of demanding environments. The black oxide finish not only provides corrosion resistance but also offers a sleek, professional appearance. With a tensile strength rated at 180,000 psi, these bolts deliver a significant safety margin over standard Grade 8 hardware, making them ideal for critical applications where strength and dependability are paramount.

Key Features

Designed for versatility and high performance, the ARP 12pt Hardware Kit offers several key features:

• Premium Material: Made from 8740 chromoly steel, known for its exceptional strength-to-weight ratio and durability under stress.
• Heat Treatment: Carefully heat-treated to achieve a tensile strength of 180,000 psi, ensuring maximum safety and performance margin.
• Black Oxide Finish: Provides corrosion resistance and a professional, low-reflective appearance suitable for both street and racing environments.
• Wide Range of Sizes: Available in various thread sizes and head styles to accommodate a broad spectrum of applications.
• Reliable Fastening: Ideal for critical fastener points in engines, chassis, marine, and trailer assemblies where high strength is essential.
• Precision Manufacturing: Manufactured to strict quality standards for consistent fit and performance.
• Corrosion Resistance: The black oxide coating helps protect against rust and corrosion, extending the service life of the fasteners.
• Application Versatility: Suitable for use in automotive, marine, trailer, and industrial projects requiring high-strength fasteners.
• Easy Installation: Designed to fit standard M6 x 1.00 threaded holes, ensuring straightforward installation with compatible tools.

Construction & Design

The ARP 12pt Hardware Kit features a robust design utilizing high-quality 8740 chromoly steel, a material renowned for its toughness and resilience. The fasteners are precision-machined to exact specifications, ensuring a perfect fit every time. The heat treatment process enhances tensile strength, making these bolts capable of handling high-stress applications without failure.

The black oxide finish not only enhances corrosion resistance but also reduces glare, which is beneficial in performance and racing environments. The 12-point (double hex) head design allows for increased torque application and easier wrench access in tight spaces, providing both convenience and security during installation and removal.

Performance & Reliability

With a tensile strength rating of 180,000 psi, these fasteners offer a substantial safety margin over standard hardware, making them suitable for critical load-bearing applications. Their high-strength construction ensures that they can support increased loads and stresses encountered during high-performance driving, marine conditions, or trailer use. The ARP hardware kit is trusted by professionals and enthusiasts alike for its consistent quality and dependable performance.

Installation & Fitment

The ARP 12pt Hardware Kit is designed for easy, bolt-on installation. It uses standard M6 x 1.00 threaded holes, compatible with a wide range of vehicles and equipment. No special tools beyond standard wrenches are required, and the fasteners can be installed without the need for cutting, drilling, or additional modifications. For optimal safety and performance, torque to the manufacturer’s specifications or recommended settings.

• Compatible with a variety of automotive, marine, and trailer applications.
• Suitable for use in engine assemblies, chassis components, and other high-stress points.
• Ideal for builders seeking high-quality, reliable fasteners for critical applications.

What's Included

• Complete set of M6 x 1.00 chromoly bolts in various lengths and head styles as specified.
• All necessary hardware components for installation.
• Instruction sheet for proper torque and installation guidelines.

Ideal For

• Automotive enthusiasts building or repairing high-performance engines.
• Marine applications requiring corrosion-resistant fasteners.
• Trailer assembly and repair where strength and safety are critical.
• Professional fabricators and mechanics demanding top-tier hardware.

Emissions Note

This product is designed for use in non-emissions-critical applications. Please verify compatibility with your local regulations before use in street vehicles.