ARP Nut Kits

Applicable for various automotive applications

Part #: 400-8331

Overview

The ARP Nut Kits are precision-engineered fasteners designed to meet the demanding needs of automotive enthusiasts, racers, and professional mechanics. Crafted from aerospace-quality materials, these nuts provide exceptional strength, durability, and reliability in high-stress environments. Whether you're assembling engine components, securing suspension parts, or customizing your vehicle, ARP nuts ensure a secure fit and long-lasting performance.

Ideal for those seeking high-performance hardware, these nut kits are perfect for street, track, or off-road applications where strength and precision are paramount. With ARP's reputation for quality and innovation, you can trust these nuts to support your vehicle's performance upgrades and maintenance needs.

Key Features

ARP Nut Kits are designed with advanced materials and manufacturing techniques to deliver superior performance and longevity. Key features include:

• Made from aerospace-quality stainless steel, providing excellent corrosion resistance and strength.
• 12-point style heads for enhanced grip and easier installation with standard tools.
• Rated at an impressive 180,000 psi tensile strength, ensuring they withstand high loads and stresses.
• Polished finish for a sleek, professional appearance that resists rust and corrosion.
• Designed without nylon inserts or self-locking features, making them suitable for applications requiring high clamp loads and secure fastening.
• Standard thread size of 5/16˝-24, compatible with a wide range of automotive fastener applications.
• Wrench diameter of 3/8 in., allowing for easy installation and removal with common hand tools.

Construction & Design

These ARP nut kits are meticulously manufactured using aerospace-grade stainless steel, ensuring maximum strength and durability. The 12-point head design provides increased contact surface, reducing the risk of stripping and allowing for easier tightening in tight spaces. The polished finish not only enhances the aesthetic appeal but also offers excellent resistance to corrosion and environmental elements, making them suitable for both indoor and outdoor use.

The nuts are engineered to meet or exceed industry standards, providing consistent quality and performance. Their robust construction makes them ideal for high-performance applications where safety and reliability are critical.

Performance & Benefits

With a tensile strength rating of 180,000 psi, these ARP nuts are engineered to support demanding automotive tasks. They help ensure your components stay securely fastened under extreme conditions, whether on the street or the race track. The high-quality materials and precise manufacturing process contribute to a reliable, long-lasting fastening solution that resists loosening and corrosion.

Installation & Fitment

Designed for straightforward installation, these nuts utilize standard 5/16˝-24 threads and a 3/8 in. wrench diameter. They can be easily installed or removed with common hand tools, making them suitable for both professional and DIY applications. No special tools or procedures are required, and they are compatible with a wide range of automotive fasteners.

What's Included

• Complete set of ARP stainless steel 12-point nut kits in the specified size

Ideal For

• Automotive enthusiasts performing engine builds or modifications
• Race car builders requiring high-strength fasteners
• Professional mechanics seeking reliable, corrosion-resistant nuts
• Off-road vehicle owners needing durable hardware in harsh environments

Emissions Note

This product is designed for automotive use and does not impact emissions. It is intended for off-road or racing applications and may not be legal for street use in all jurisdictions. Please verify local regulations before installation.