The ARP Washer Kit 3/8" ID .720" OD SS washer, with product code 400-8508, is a top-quality product from the renowned brand ARP. This kit is designed for those who want nothing but the best for their engine and driveline components. Made from stainless steel, these washers are durable and resistant to corrosion, ensuring long-lasting performance.

ARP is a trusted manufacturer known for its wide range of high-performance fasteners and hardware. With seven operational entities in Southern California, ARP has the capability to produce top-of-the-line products, including this washer kit. From forging to heat-treating, machining to quality control, ARP ensures that each product meets the highest standards of quality and reliability.

Whether you are a professional racer or a car enthusiast looking to upgrade your vehicle, the ARP Washer Kit is a must-have in your toolkit. With thousands of part numbers in their product line, ARP is a one-stop shop for all your fastener needs. Trust ARP to deliver exceptional products that will enhance the performance of your engine, driveline, suspension, and more. Elevate your car's performance with the ARP Washer Kit today!