ARP 400-8525 Stainless Steel Washer 1/4" ID x .550" OD (10-Pack)

The ARP 400-8525 is a precision-engineered stainless steel washer designed for high-performance automotive and racing applications. This 10-piece pack features washers with a 1/4-inch inner diameter and .550-inch outer diameter, providing optimal load distribution for critical fastener assemblies.

Key Features:

• Manufactured from corrosion-resistant stainless steel for long-lasting durability
• Precision-machined to exacting tolerances for consistent performance
• 1/4-inch inner diameter fits standard 1/4-inch bolts and studs
• .550-inch outer diameter provides excellent bearing surface area
• Ideal for engine builds, suspension assemblies, and chassis applications
• Conveniently packaged in sets of 10 washers

ARP is the world leader in fastener technology for the automotive aftermarket and motorsports industry. These stainless steel washers are designed to complement ARP's premium fastener systems, ensuring proper load distribution and preventing damage to component surfaces. Whether you're building a race engine or performing critical repairs, ARP washers deliver the reliability and precision demanded by professional engine builders and racers worldwide.