If you start to hear a strange knocking noise coming from you engine compartment you will probably be ready to panic. But before you go into engine overhaul mode you may want to check the condition of your engine mounts. Engine mounts are responsible for holding your engine in place. These mounts provide a stable and secure hold on your engine and reduce engine movement and vibration. When one or more of your mounts go out you may hear a knocking noise as the engine shifts, or you may feel a shuddering motion as your engine settles down when you come to a stop. If you notice either of these conditions it is definitely time to look into a Replacement Engine Mount. If your engine isn't held securely you risk damaging integral engine parts or causing serious damage to other systems like your suspension or transmission. Since the proper function of your engine relies on durable connection you need to choose a Replacement Engine Mount that offer optimal strength, and superior fit. When choosing pay close attention to the degree of rubber hardness, the shape of the Replacement Engine Mount, and even the calibration of the air gaps. By choosing a mount that meets all of your needs in these areas you will be guaranteed superior performance. All of us want world-class sales help while buying good quality car or truck parts. That's why we've established an always-open technical help desk to answer your calls. To sweeten the deal, there is always free shipping for all orders greater than $50. If you can find a better price, give us a call - we will beat any legitimate auto part price.