ARP Washer M10 ID .850inOD Black Chamfer (Single)

ARP Washer M10 ID .850in OD Black Chamfer (Single) Brand: ARP — trusted performance hardware for motorsports and high‑stress assemblies. This listing is for a single precision washer engineered for reliability and consistent clamp load. Inner Diameter: M10 Outer Diameter: 0.850 in (approx. 21.6 mm) Finish: Black chamfered edge for improved seating and reduced stress concentrations Quantity: Single washer Designed for use with ARP fasteners and high‑performance applications, this chamfered washer provides accurate seating under bolts and studs, resists movement, and helps distribute load evenly to protect softer component surfaces. Ideal for engine, driveline, and custom fabrication projects where precision hardware matters. Features: durable finish, precision dimensions, and chamfered profile to prevent interference and ensure reliable torque readings. Use this ARP washer to maintain consistent clamp forces and extend component life.