ARP 400-8792 7/16" ID Stainless Steel Flat Washer

The ARP 400-8792 is a precision-engineered stainless steel flat washer designed for high-performance automotive and racing applications. This washer features a 7/16" inner diameter and .705" outer diameter, manufactured without a chamfer for applications requiring a completely flat bearing surface.

Key Features:

• 7/16" (0.4375") inner diameter for use with 7/16" bolts and studs
• .705" (0.705") outer diameter provides increased load distribution
• Stainless steel construction offers superior corrosion resistance
• No chamfer design ensures uniform contact and load distribution
• Precision-ground flat surfaces for optimal clamping force
• Ideal for engine assembly, cylinder head installation, and other critical fastening applications

ARP washers are manufactured to exacting tolerances to ensure proper bolt preload and prevent fastener failure. The stainless steel material provides excellent durability in high-heat and high-stress environments while resisting rust and corrosion. This washer is commonly used with ARP bolts and studs in engine builds, suspension assemblies, and other performance applications where reliability is critical.