ARP 12pt Hardware Kit

3/8˝-16 SAE Bolt Kit for Automotive, Marine, and Trailer Applications

Part #: 642-1500

Overview

The ARP 12pt Hardware Kit is a premium-quality fastener set designed to provide reliable, high-strength connections for a wide range of automotive, marine, and trailer applications. Crafted from top-grade materials and engineered for durability, these bolts are ideal for enthusiasts and professionals seeking to ensure safety and performance in their projects. Whether you're assembling engine components, securing trailer parts, or performing custom modifications, this hardware kit offers the strength and reliability you need.

Designed with precision and attention to detail, the ARP 12pt hardware kit helps support the integrity of your build by offering fasteners that can withstand demanding conditions. The high tensile strength and heat-treated construction make these bolts suitable for critical applications where safety and longevity are paramount. Easy to install and compatible with various components, this kit is a versatile addition to any toolkit.

Key Features

The ARP 12pt Hardware Kit stands out due to its superior materials and engineering, providing a combination of strength, durability, and corrosion resistance. Here are some of the key features:

• Manufactured from ARP's proprietary 8740 chromoly steel, known for its exceptional toughness and strength.
• Heat-treated to a tensile strength of 180,000 psi, offering a significant safety margin over standard Grade 8 hardware.
• Black oxide finish provides corrosion resistance and a sleek appearance, suitable for both functional and aesthetic purposes.
• Available in a wide range of thread sizes, head styles, and configurations to suit various applications.
• Designed for easy installation with precise thread engagement and high-quality manufacturing standards.
• Ideal for high-performance automotive builds, marine applications, and trailer assembly where reliable fasteners are critical.
• Engineered to meet or exceed industry standards for safety and performance, ensuring peace of mind during operation.
• Compatible with a variety of components, making it a versatile choice for custom and stock applications.
• Manufactured by ARP, a trusted name in high-performance fasteners for over four decades.

Construction & Design

The ARP 12pt Hardware Kit features fasteners made from ARP's renowned 8740 chromoly steel, a material celebrated for its exceptional strength-to-weight ratio and toughness. Each bolt is meticulously heat-treated to achieve a tensile strength of 180,000 psi, ensuring they can handle high-stress environments without failure. The black oxide finish not only enhances corrosion resistance but also provides a professional, finished look suitable for visible applications.

The fasteners are designed with precision threads and high-quality head styles to facilitate straightforward installation and secure fastening. The 12-point (12pt) head design allows for increased torque application and better grip with tools, reducing the risk of stripping or cam-out during installation. This design feature makes these bolts especially suitable for tight spaces or applications requiring high torque.

Performance & Reliability

These ARP bolts are engineered to provide a substantial safety margin and consistent performance under demanding conditions. Their high tensile strength ensures they can support critical loads, making them suitable for high-performance engines, suspension components, and structural assemblies. The heat-treated chromoly construction resists fatigue and stress cracking, contributing to long-term reliability.

Installation & Fitment

The ARP 12pt Hardware Kit is designed for straightforward, bolt-on installation. The precise manufacturing process ensures compatibility with standard thread sizes and OEM components. No special tools or modifications are typically required, making it suitable for both professional mechanics and DIY enthusiasts. Always verify thread specifications and torque requirements before installation to ensure optimal safety and performance.

• Easy to install with standard hand tools.
• No cutting, drilling, or special modifications needed.
• Suitable for a wide range of automotive, marine, and trailer applications.

What's Included

• Complete set of high-strength 3/8˝-16 SAE bolts in various lengths and head styles.
• All necessary hardware components for assembly.
• Instruction sheet for proper installation and torque specifications.

Ideal For

• High-performance automotive builds and modifications.
• Marine applications requiring corrosion-resistant fasteners.
• Trailer assembly and repair for enhanced safety and durability.
• Enthusiasts seeking reliable, professional-grade hardware for custom projects.

Emissions Note

This product is designed for use in applications where high strength and durability are required. It is not specifically certified for emissions compliance and is intended for off-road, racing, or recreational use only. Always verify local regulations before installation in street-driven vehicles.