Upgrade your fastening system with the ARP Washer Kit 3/8" ID .675" OD machined black oxide washer. This high-quality washer kit, featuring product code 200-8506 under the renowned ARP brand, is designed to provide top-notch performance and durability.

Manufactured by ARP, a highly diversified manufacturer with cutting-edge facilities in Southern California, this washer kit is a testament to the brand's commitment to excellence. With seven operational entities, including forging, heat-treating, machining, quality control finishing, and packaging/warehousing facilities, ARP ensures that every product meets the highest standards of quality and precision.

Whether you're working on an engine, driveline, suspension, frame, or any other automotive application, the ARP Washer Kit is a must-have in your toolkit. From high performance OEM replacement parts to specialty hardware for racing and marine applications, ARP has you covered with a vast product line that caters to all your fastening needs. Invest in the ARP Washer Kit for superior performance and reliability in your automotive projects.