ARP Nut Kits

2011–2025 Various Vehicles / M11 x 1.25 Nut Kit

Part #: 301-8402

Overview

The ARP Nut Kits are precision-engineered fasteners designed for automotive enthusiasts and professionals who demand the highest quality and reliability. Crafted from aerospace-grade materials, these nuts are ideal for high-performance applications where strength and durability are critical. Whether you're building a race car, restoring a classic, or upgrading your vehicle's hardware, ARP nut kits provide the peace of mind that comes with superior engineering and manufacturing standards.

Designed to meet the rigorous demands of motorsport and high-stress environments, these nut kits help ensure secure fastening and long-lasting performance. Their robust construction makes them suitable for a wide range of automotive projects, from engine assembly to suspension components, where maintaining proper torque and safety is paramount. If you're looking for dependable, high-strength nuts that can withstand extreme conditions, ARP Nut Kits are an excellent choice.

Key Features

ARP Nut Kits are built with the enthusiast and professional in mind, offering a combination of strength, precision, and versatility. Here are some of the key features that set these nuts apart:

• Manufactured from aerospace-quality materials, including chromoly or stainless steel, ensuring exceptional strength and corrosion resistance.
• Rated at 180,000 psi tensile strength, providing reliable performance under high loads and stress.
• Designed with 12-point style heads for easy installation and removal, even in tight spaces.
• Available in various sizes, including M11 x 1.25 and M14, to meet a wide range of application needs.
• Precision-machined to strict tolerances for perfect fitment and consistent torque retention.
• Suitable for use in engine assemblies, suspension components, and other critical fastener applications.
• Compatible with standard 12-point wrenches, simplifying installation and removal procedures.
• Ideal for both street and racing applications where high strength and reliability are essential.
• Backed by ARP's reputation for quality and engineering excellence, ensuring you get a product that performs under pressure.

Construction & Design

ARP Nut Kits are meticulously manufactured from aerospace-grade materials, such as chromoly steel or stainless steel, to provide maximum strength and corrosion resistance. The 12-point head design allows for better grip and easier access in confined spaces, making installation straightforward even in tight engine bays or chassis areas. Each nut is precision-machined to exact specifications, ensuring a perfect fit and consistent torque application.

The high tensile strength rating of 180,000 psi means these nuts can withstand extreme forces without deformation or failure. Their durable construction ensures long-term performance, even in demanding racing or off-road environments. The use of quality materials and advanced manufacturing processes results in a product that combines strength, durability, and reliability, making ARP Nut Kits a trusted choice for professional and amateur builders alike.

Installation & Fitment

Installing ARP Nut Kits is straightforward and requires standard hand tools. These nuts are designed to fit standard 12-point wrenches, making the process quick and hassle-free. No special tools or modifications are necessary, and they are compatible with a wide range of automotive fastener applications. Proper torque specifications should be followed to ensure optimal clamping force and safety. Their precise manufacturing ensures a secure fit that maintains integrity over repeated use.

• Easy to install with common hand tools
• No cutting, drilling, or special modifications required
• Suitable for engine, suspension, and chassis applications

What's Included

• Complete set of high-strength ARP nut kit components
• All necessary nuts in specified sizes and finishes
• Comprehensive hardware for secure fastening
• Installation instructions (if provided)

Ideal For

• Performance automotive enthusiasts
• Race car builders and tuners
• Restorers seeking high-quality fasteners
• Engine and suspension assembly projects
• Anyone requiring reliable, aerospace-grade nuts for demanding applications