The Genuine VW / Audi Timing Chain Kit - 178713 is a comprehensive set of products designed to service the timing chain system of a car. It includes various essential components such as timing chains, tensioners, guides, gaskets, seals, and bolts. These parts are specifically designed to fit and function with Volkswagen and Audi vehicles, ensuring a precise and efficient repair or maintenance process. The kit is ideal for mechanics or car owners who want to replace or upgrade their timing chain system with high-quality, genuine parts. With this kit, you can rest assured that your car's timing chain will be in top condition, ensuring smooth and reliable engine performance.