This timing chain set is designed for 2017-2023 Ford F-150 models and is sold as a pair. The manufacturer, Ford Motor Company, guarantees the quality and reliability of this timing chain set. Please consult with a professional mechanic to ensure proper installation. This timing chain set is a necessary component for the engine's operation and is essential for maintaining optimum performance. We pride ourselves in providing quality parts for your vehicle needs. What you see in the pictures is exactly what you will receive with your order. If you have any questions please feel free to contact us! Genuine Ford replacement parts are a part of what keeps a vehicle looking and performing its best over the long term, something that the Ford company has always known. When choosing parts for your Ford vehicle, make the best choice: Use durable and affordable parts made specifically for the manufacturer of your vehicle. These genuine Ford parts are a fit for your vehicle. Ford OEM parts are the way to go if you want to keep your vehicle as close to its original condition as possible. All Ford parts come with a standard 2 year warranty from the date of purchase.