ARP 200-8790 Black Oxide Washers ID OD - 7/16 705 10 Pack

ARP 200-8790 high-quality black oxide finish washers are precision-manufactured to exacting tolerances for professional engine and performance applications. These washers feature a 7/16" inner diameter and .705" outer diameter, making them ideal for use with ARP fasteners and other high-performance bolting applications.

Key Specifications:

• Inside Diameter: 7/16 inch (0.4375")
• Outside Diameter: 0.705 inch
• Black oxide finish for corrosion resistance
• Precision ground for uniform load distribution
• Manufactured from high-quality steel
• Quantity: 10 washers per pack

ARP (Automotive Racing Products) is the world leader in fastener technology, and these washers are engineered to the same exacting standards as their premium fasteners. The black oxide coating provides enhanced corrosion resistance while the precise dimensions ensure proper load distribution and clamping force. Ideal for engine builds, drivetrain assemblies, and other critical fastening applications where reliability and performance are essential.