Black Washers - 3/8 ID x 1.200 OD w/Chamfer 10pk

The Black Washers - 3/8 ID x 1.200 OD w/Chamfer 10pk from ARP provides precision-engineered fastening solutions for high-performance applications. Ideal for builders, machinists, and motorsports professionals, these washers are designed to enhance load distribution and protect components in critical fastening scenarios.

Each washer features a 3/8-inch inner diameter (ID) and a 1.200-inch outer diameter (OD) with a chamfered edge that reduces stress concentrations. The black oxide finish offers corrosion resistance and a professional appearance, making these washers suitable for various demanding applications.

These washers excel in engine rebuilds, suspension work, and transmission assembly, providing specification-grade fastening hardware. They are compatible with 3/8-inch bolt sizes across most automotive, motorcycle, and industrial applications, making them a trusted choice for engine builders.