The Continental Timing Belt Kit - 135394 is a comprehensive set of products designed for servicing a car's timing belt. It includes six different components, which are necessary for replacing or repairing a car's timing belt. The contents of the kit include a timing belt, tensioner, idler pulley, water pump, camshaft seal, and crankshaft seal. These products are essential for maintaining the proper functioning of a car's engine and ensuring that the timing belt operates smoothly. This kit is suitable for use on various car models and makes, and it provides all the necessary components for a complete and efficient timing belt replacement.