200-8580 - ARP 5/16in ID x .675in OD Washers (2 pack)

ARP washers are precision-engineered components designed to provide even load distribution and ensure accurate torque readings. Manufactured from high-strength materials such as 8740 chromoly steel, these washers are heat-treated for superior durability and resistance to wear. Ideal for high-performance applications, ARP washers help maintain the integrity of fasteners and prevent damage to surfaces under high-stress conditions.