ARP Washer Kit M12 ID 0.995 OD Black Washers 10-Pack

ARP Washer Kit M12 — Black Flat Washers (10-Pack) Brand: ARP Upgrade fastener reliability with this precision-engineered ARP washer kit. Each pack contains ten black-coated flat washers sized for M12 bolts, with a 0.995" inner diameter (ID) and a durable outer diameter (OD) designed for high-stress automotive and industrial applications. Fit: M12 bolts — 0.995" ID for exact seating and secure clamping Finish: Black protective coating to resist corrosion and reduce galling Quantity: 10 washers per pack Use cases: Cylinder head hardware, engine assembly, suspension and drivetrain projects Quality: Manufactured to ARP’s tight tolerances for consistent thickness and concentricity These washers are ideal when you need reliable load distribution, proper torque retention, and protection between bolt heads and mating surfaces. Keep a pack on hand for maintenance, rebuilds, or high-performance installations where precision components matter.