The Corteco Engine Mount Kit - 135590 is a comprehensive set of products designed to improve the performance and stability of a car's engine. It includes a variety of essential components that work together to support and secure the engine, reducing vibrations and ensuring smooth operation. The kit contains three main items: an engine mount, a transmission mount, and a torque strut mount. These mounts are responsible for holding the engine and transmission in place, preventing excessive movement and minimizing noise and vibration. Additionally, the kit includes necessary hardware such as bolts and washers to ensure proper installation. This kit is an essential addition for any car owner looking to improve the overall performance and longevity of their vehicle's engine.