Black Washers - 5/16 ID x .550 OD (10)

The Black Washers - 5/16 ID x .550 OD (10) by ARP are essential components for enhancing the reliability and performance of various mechanical projects. These flat washers are designed to provide a strong and stable foundation for bolts and screws, making them suitable for high-stress applications. Whether you're an experienced mechanic or a DIY enthusiast, these washers are built to meet your needs.

With a 5/16 inch inner diameter and a .550 inch outer diameter, these washers are perfect for a variety of applications. Their design ensures they can withstand significant loads without deforming. The black oxide finish adds an extra layer of corrosion resistance, making them suitable for both automotive and industrial environments.

Ideal for racing applications, custom builds, and everyday repairs, the Black Washers are particularly beneficial for anyone looking for enhanced durability and performance under pressure. With a set of 10 included, you have plenty of washers to complete multiple projects with confidence. Whether you're working on a car, motorcycle, or any machinery, these washers provide the peace of mind you need for secure connections in high-stress environments.