ARP 200-8476 Special Purpose Chamfer Washer 1/2" ID 1.00" OD Black Oxide

The ARP 200-8476 is a high-performance special purpose washer designed for demanding automotive, racing, and powersports applications. This precision-engineered washer features a 1/2 inch inside diameter, 1.00 inch outside diameter, and includes an inner diameter chamfer for improved fastener seating and load distribution.

Key Features:

• Constructed from premium SAE 8740 chrome moly steel for exceptional strength and durability
• Parallel-ground surfaces ensure uniform clamping force and even load distribution
• Heat-treated and hardened for maximum performance under high-stress conditions
• Black oxide finish provides corrosion resistance and professional appearance
• Inner diameter chamfer allows proper fastener head seating and prevents edge loading
• Precision-manufactured to tight tolerances for consistent performance

ARP special purpose washers are essential components for engine builds, suspension systems, and any application requiring reliable, high-strength fastening solutions. The chamfered design accommodates socket head cap screws and similar fasteners, making these washers ideal for connecting rods, main caps, cylinder heads, and other critical engine components where precision and reliability are paramount.