ARP Washer Kits

Application: Various Automotive Fastening and Assembly Needs

Part #: 200-8642

Overview

The ARP Washer Kits are high-quality, precision-engineered washers designed to meet the demanding needs of automotive enthusiasts and professional mechanics alike. Crafted by ARP, a trusted name in fastener technology, these washers are ideal for a variety of applications including attaching accessories, securing chassis components, and other general fastening tasks. While not suitable for critical engine internals such as cylinder heads, mains, or connecting rods, they excel in providing reliable, consistent performance in non-critical assemblies.

If you're working on custom builds, restorations, or routine maintenance, these washers help ensure your fasteners are properly spaced and secured, reducing the risk of loosening or damage over time. Their durable construction and precise dimensions make them a dependable choice for both street and off-road applications, where quality and consistency are paramount.

Key Features

ARP Washer Kits are designed with durability and precision in mind, offering a range of features that support your automotive projects:

• Manufactured from high-quality chromoly steel, these washers provide excellent strength and resistance to deformation under load.
• Precisely machined to exact specifications, ensuring consistent fitment and reliable performance across multiple applications.
• Outside Diameter (in.): 0.575 in. (14.605 mm) for broad compatibility with various fasteners and components.
• Inside Diameter (in.): 0.313 in. (7.950 mm), accommodating M8 bolts and studs.
• Thickness (in.): 0.062 in. (1.575 mm), providing adequate spacing and load distribution without adding unnecessary bulk.
• Designed for ease of installation, these washers help prevent fastener loosening caused by vibration and thermal expansion.
• Ideal for attaching accessories, mounting brackets, and chassis components in a variety of automotive builds.
• Resistant to corrosion and wear, ensuring long-lasting performance in demanding environments.
• Suitable for use in custom, restoration, and performance applications where high-quality washers are required.

Construction & Design

The ARP Washer Kits are constructed from premium chromoly steel, a material renowned for its strength-to-weight ratio and durability. Each washer is precisely machined to tight tolerances, ensuring a perfect fit every time. The flat, smooth surfaces promote even load distribution and reduce the risk of fastener damage or loosening. The compact thickness of 0.062 inches makes these washers versatile for various assembly needs without compromising clearance or fitment.

The design emphasizes reliability and ease of use, with a focus on maintaining integrity under vibration, heat, and mechanical stress. Whether used in chassis assembly or accessory mounting, these washers provide a stable, secure fastening solution that enhances overall vehicle safety and performance.

Performance & Application

While these washers are not intended for critical internal engine components, they excel in supporting the assembly and attachment of non-critical parts. Their high-quality construction ensures consistent performance, helping to prevent fastener loosening and ensuring long-term stability. They are particularly useful in custom builds, restorations, and general maintenance where dependable washers are essential for a secure fit.

Installation & Fitment

Installing the ARP Washer Kits is straightforward and requires no special tools beyond standard hand tools. Simply place the washer between the fastener and the component, ensuring proper alignment. These washers are designed to fit M8 bolts and studs, making them compatible with a wide range of automotive fasteners. No cutting, drilling, or special tuning is necessary, making them a convenient upgrade or replacement part for your vehicle.

• Use with M8 bolts or studs for secure fastening.
• Ensure proper alignment before tightening to avoid uneven load distribution.
• Apply appropriate torque specifications as per your vehicle's requirements.

What's Included

• High-quality chromoly steel washers, M8 size, 0.575 in. outer diameter, 0.313 in. inner diameter, 0.062 in. thickness (part # 200-8642).

Ideal For

• Automotive enthusiasts performing custom builds or restorations.
• Mechanics seeking reliable washers for accessory mounting and chassis assembly.
• Off-road and street vehicle owners requiring durable, corrosion-resistant fasteners.

Emissions Note

This product is designed for general fastening purposes and does not impact emissions or require any legal compliance documentation. It is intended for use in non-critical applications and does not alter vehicle emissions systems.