ARP M10 Black Chamfer Washers .850in OD (10 Pack)

ARP M10 Black Chamfer Washers — .850" OD (10 Pack) Premium fitment and corrosion resistance — These ARP M10 chamfer washers feature a .850" outer diameter and precision M10 ID to ensure consistent seating and load distribution for fasteners in high-performance and OEM applications. Pack size: 10 washers Inner diameter: M10 (for M10 bolts) Outer diameter: .850 inches Finish: Black — durable, low-glare coating for improved corrosion protection Design: Chamfered edge for flush seating in countersunk or tapered holes Engineered for engines, drivetrains, chassis and custom builds, ARP chamfer washers maintain clamp load and reduce fastener wear. Ideal when precise geometry and a reliable finish are required for longevity and professional assembly. Why choose ARP: Trusted by builders and racers for superior tolerances and consistent performance — these washers simplify installations and help prevent loosening under vibration.