The Genuine VW/Audi Timing Chain Kit - 178658 is a comprehensive set of products designed to service the timing chain of a car. The kit includes a variety of components necessary for replacing or repairing the timing chain, ensuring optimal performance and longevity of the vehicle. These components include various gears, sprockets, tensioners, guides, and bolts. The kit also contains specialized tools and hardware for proper installation. This kit is specifically designed for use in Volkswagen and Audi vehicles, and is made with high-quality materials to meet the manufacturer's standards. It is a reliable and convenient solution for maintaining the timing chain of your car.