Precision Hardware for Critical Assemblies

The ARP 7/16in ID 5/8in OD Machined Chamfer Black Washer is a small but critical component for any precision engine build. Designed to meet the exacting standards of ARP, these washers provide a uniform load distribution, ensuring that your fasteners achieve the correct clamping force without damaging the mating surface of your engine components.

Technical Specifications

• Dimensions: 7/16 inch Inner Diameter (ID) and 5/8 inch Outer Diameter (OD).
• Design: Machined chamfered edge for a perfect fit and reduced stress concentration.
• Finish: Durable black oxide finish for corrosion resistance and a clean look.
• Quality: Manufactured to strict tolerances to ensure consistent performance in high-stress environments.

In high-performance applications, even the smallest components matter. Using high-quality washers ensures that your bolt heads seat properly, preventing galling and ensuring that torque values are accurate. These washers are ideal for a variety of engine applications, from cylinder head studs to main bearing caps. When you choose ARP, you are choosing hardware that has been tested under the most demanding conditions in motorsports. Ensure your engine build is completed with the highest quality components available. Find all your essential engine hardware and fasteners at GGCRACING.