The Genuine VW / Audi Cylinder Head Bolt Kit - 178147 is a comprehensive kit designed for servicing the cylinder head of a car. It includes a set of high-quality bolts that are specifically designed for use in VW and Audi vehicles, ensuring a perfect fit and optimal performance. The kit also contains other necessary components such as gaskets, washers, and seals to ensure a secure and leak-free installation. This kit is designed to provide all the necessary parts for a complete and efficient replacement or repair of the cylinder head, making it a convenient and reliable choice for car maintenance.