ARP Washer Kits

200-8573 ARP Washer Kit for Automotive Applications

Part #: 200-8573

Overview

The ARP Washer Kits are high-quality, precision-engineered washers designed to meet the demanding needs of automotive enthusiasts and professionals. Crafted by ARP, a trusted name in performance fasteners and hardware, these washers are ideal for a variety of applications including attaching accessories, chassis components, and other non-critical mounting points. While not suitable for use on cylinder heads, mains, or connecting rods due to their hardness specifications, they excel in providing reliable, durable support in numerous other areas of your vehicle.

If you're looking to enhance the integrity of your assembly or ensure a secure fit for various components, these washers offer a dependable solution. Their black oxide finish not only provides corrosion resistance but also adds a sleek, professional appearance to your engine bay or chassis. Whether you're building a performance street car, restoring a classic, or performing routine maintenance, ARP Washer Kits deliver consistent quality and performance.

Key Features

The ARP Washer Kits stand out due to their precise manufacturing and robust construction. Here are some of the key features that make these washers a valuable addition to your toolkit:

• Material: Made from chromoly steel, these washers are hardened to withstand high stress and prevent deformation under load, ensuring long-lasting performance.
• Finish: The black oxide coating provides excellent corrosion resistance, helping to maintain the washers' integrity over time, even in harsh environments.
• Dimensions: With an outside diameter of 0.812 inches (20.625 mm) and an inside diameter of 0.438 inches (11.125 mm), these washers are designed to fit a wide range of standard fastener sizes.
• Hardened Construction: The hardened design ensures they can handle the rigors of automotive applications without cracking or deforming, making them suitable for securing various components reliably.
• Chamfer: Inside diameter chamfer is not present, providing a flat seating surface for consistent load distribution.
• Application Versatility: Ideal for attaching accessories, mounting brackets, or chassis components where high strength and durability are required.

Construction & Design

The ARP Washer Kits are manufactured from high-grade chromoly steel, a material renowned for its strength-to-weight ratio and durability. The washers are precision-hardened to ensure they maintain their shape and integrity under high torque and stress conditions. The black oxide finish not only enhances corrosion resistance but also provides a low-reflective surface suitable for various automotive environments. Their flat, uniform design ensures even load distribution, reducing the risk of component failure or loosening over time.

Performance & Benefits

While these washers are not designed for critical engine internals, they excel in providing a reliable, corrosion-resistant solution for numerous other mounting and fastening needs. Their hardened construction ensures they won't deform or crack under typical automotive loads, supporting the longevity and safety of your assembly. The black oxide finish adds an extra layer of protection against rust and corrosion, making them suitable for both street and off-road applications.

Installation & Fitment

Installing the ARP Washer Kits is straightforward. These washers are designed to fit standard fastener sizes and can be easily incorporated into your existing hardware setup. No special tools or modifications are required—simply place the washer between the fastener and the mounting surface and tighten to the manufacturer’s specifications. Their precise dimensions ensure a secure fit, helping to prevent loosening or component movement over time.

• Easy bolt-on installation with standard tools
• No cutting, drilling, or special modifications needed
• Suitable for attaching accessories, brackets, and chassis components

What's Included

• High-quality chromoly steel washers
• Black oxide finish for corrosion resistance

Ideal For

• Automotive enthusiasts performing custom builds or restorations
• Mechanics seeking reliable hardware for accessory mounting
• Off-roaders needing durable washers for chassis components
• Street car owners looking for corrosion-resistant fastener support

Emissions Note

This product is intended for use in non-emission-critical applications. It does not affect vehicle emissions and is not subject to emissions regulations.