ARP 200-8530 Black Oxide Washers - 7/16 ID, 13/16 OD - 8740 Chromoly Steel - Pack Of 10 - Made In USA

When you're building a high-performance engine, you don't mess about with cheap hardware.

You use ARP.

These are ARP 200-8530 washers, and they're the real deal.

They have a 7/16 inch inner diameter and a 13/16 inch outer diameter.

They're made from 8740 chromoly steel, which is incredibly strong, and have a black oxide finish for corrosion resistance.

You get a pack of 10, which is plenty for most jobs.

They're made in the USA, so you know the quality control is top-notch.

They're designed for performance/custom fitment, meaning they're for serious builds where standard hardware just won't cut it.

Whether you're assembling connecting rods, main caps, or any other critical fastening point, these ARP washers will distribute the load evenly and prevent galling.

They're brand new and come with a 1-year warranty.

The part number is Arp 200-8530, and the UPC is 672036006549.

Don't trust your engine build to cheap washers that might crush or deform.

Use the best.

These ARP washers are an investment in reliability and performance.

Get your build done right with genuine ARP hardware.

American-made strength for your high-horsepower project.