The Corteco Engine Mount Kit - 135579 is a comprehensive set of products designed for use in a car. It includes three main components: an engine mount, a transmission mount, and a torque strut mount. These mounts are essential for securing the engine and transmission in place and reducing vibrations and noise while the car is in motion. The engine mount is responsible for supporting the weight of the engine and absorbing any vibrations generated by the engine. The transmission mount, on the other hand, supports the weight of the transmission and helps to reduce any vibrations or movements caused by the transmission. Lastly, the torque strut mount connects the engine and transmission to the car's frame, providing stability and reducing any excessive movement. This kit is ideal for car owners looking to replace their worn-out or damaged engine mounts, transmission mounts, and torque strut mounts, ensuring a smooth and stable ride.