ARP 200-8533 Special Purpose Washer Set 1/2 Inch ID Chamfered Chromoly

ARP Special Purpose Washers are precision-engineered fastener accessories designed for use in attaching automotive accessories, chassis components, and other general applications. These hardened washers are parallel-ground from premium chrome moly steel and finished in black oxide for corrosion resistance and a professional appearance.

Key Features:

• Constructed from premium chrome moly steel for superior strength and durability
• Hardened and parallel-ground for precise, consistent performance
• Features internal diameter chamfer to help center fasteners and prevent edge loading
• Black oxide finish provides corrosion protection
• 1/2 inch (0.500 inch) inside diameter
• 7/8 inch (0.875 inch) outside diameter
• 0.120 inch thickness for optimal load distribution

These special purpose washers are ideal for a wide range of automotive applications where high-quality hardware is essential. Available in various sizes and thicknesses, ARP washers help you build up your fastener inventory so you're prepared when the need arises. Note that these washers are not of the hardness required for critical engine applications such as cylinder heads, main caps, or connecting rods—use ARP's specialized washers for those applications.