ARP Washer M12 ID 1.55 OD 0.25 Thick Chamfer Black (Single)

ARP Washer M12 — Chamfered Black (Single) Brand: ARP Precision-engineered ARP washer for M12 fasteners. This single chamfered washer features a 1.55 mm inner diameter (ID), 6.35 mm outer diameter (0.250") and 0.25 mm thickness, finished in durable black for corrosion resistance and a clean appearance. Fitment: M12 bolt applications; 1.55 mm ID for accurate seating Dimensions: OD 0.250" (6.35 mm), thickness 0.25 mm Design: Chamfered edge reduces stress concentrations and improves load distribution Finish: Black coating for wear and corrosion protection Quantity: Sold as a single washer Ideal for performance and OEM builds where precise washer geometry and reliable clamping are required. Use with ARP fasteners for optimal torque and joint integrity.