ARP Washer Kits

200-8449 ARP Washer Kit

Part #: 200-8449

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 fastener technology, these washers are ideal for a variety of applications including attaching accessories, chassis components, and other non-critical fastener assemblies. While they are not suitable for use on cylinder heads, mains, or connecting rods due to their hardness specifications, they excel in providing reliable spacing and load distribution in many other areas of your vehicle.

If you're looking to enhance the durability and consistency of your assembly, these washers offer a dependable solution. They are perfect for custom builds, restorations, or routine maintenance where high-quality hardware is essential. With ARP's reputation for precision and strength, you can trust these washers to perform under the rigors of daily driving or spirited use.

Key Features

ARP Washer Kits are manufactured with meticulous attention to detail, ensuring each washer meets strict quality standards. The features include:

• Made from high-grade chromoly steel, offering excellent strength and durability for various automotive applications.
• Precisely machined to exact dimensions, ensuring a perfect fit and reliable load distribution.
• Designed with a washer outside diameter of 1.300 inches (33.020 mm) and an inside diameter of 0.473 inches (12.014 mm), providing a secure fit for most common fasteners.
• Thickness of 0.120 inches (3.048 mm) to ensure proper spacing and load support without excessive protrusion.
• Ideal for attaching accessories, mounting brackets, and chassis components where high-quality washers are required.
• Manufactured by ARP, a leader in fastener technology, guaranteeing consistent quality and performance.
• Suitable for a wide range of automotive repair, restoration, and customization projects.

Construction & Design

The ARP Washer Kits are constructed from chromoly steel, a material known for its exceptional strength-to-weight ratio and resistance to deformation. The washers are precisely machined to ensure uniformity in size and shape, which is critical for maintaining proper load distribution and preventing fastener loosening. Their flat, smooth surfaces minimize stress concentrations and help achieve a secure, reliable fit. The compact thickness of 0.120 inches makes them versatile for various spacing needs without adding unnecessary bulk.

Performance & Use

While these washers are not designed for critical engine components such as cylinder heads or connecting rods, they excel in supporting accessory mounting and chassis assembly. Their chromoly construction ensures longevity and resistance to corrosion, especially when used with appropriate coatings or in protected environments. These washers help distribute clamping forces evenly, reducing the risk of fastener failure and ensuring a secure connection over time. They are suitable for both daily drivers and performance builds where quality hardware is a priority.

Installation & Fitment

Installing the ARP Washer Kits is straightforward, as they are designed to be used with standard fasteners. Simply place the washer between the fastener head and the mounting surface to ensure even load distribution. No special tools or modifications are required. These washers are compatible with a wide range of bolt sizes and types, making them a versatile choice for various applications. Always verify the dimensions and compatibility with your specific fasteners and components before installation.

• Ensure the washer's inner diameter matches your bolt size for a proper fit.
• Use appropriate torque specifications when tightening fasteners to prevent over-stressing the washers.
• Inspect washers regularly for signs of wear or deformation, especially in high-stress environments.

What's Included

• One set of ARP Washer Kits, including multiple washers as specified by the kit (typically in a pack for various applications).
• Complete with high-quality chromoly steel washers designed for durability and performance.
• Instruction sheet or installation guidelines (if provided).

Ideal For

• Automotive enthusiasts performing custom builds or restorations.
• Professionals seeking reliable hardware for accessory mounting and chassis assembly.
• DIY mechanics looking for high-quality washers to ensure long-lasting, secure fastenings.
• Applications requiring precise spacing and load distribution in non-critical fastener locations.