Indep. rear suspension: what is it?

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Independent rear suspension allows each wheel on an axle to move independently, providing a smoother ride and better handling on uneven roads. It is favored by some manufacturers, including Ford, and can be installed as a kit. Installation requires complex equipment found in garages.

Independent rear suspension is a configuration of car and truck suspension systems that makes it possible for each wheel on an axle to move in a vertical direction independent of the other. This makes it possible for each wheel to react to uneven road conditions in a more efficient way. Suspension systems of this type are one of four suspension systems in common use today and are often favored by specific manufacturers.

While many different makes and models of vehicles use independent front suspension systems, the use of an independent rear suspension system is not as popular. However, major manufacturers such as the Ford Motor Company in the United States often use the rear suspension model. Consumers who prefer to purchase makes and models that do not use the IRS design may choose to purchase independent rear suspension kits and install them in lieu of other axle configurations.

There are a couple of benefits associated with using an independent rear suspension. One advantage has to do with the smoothness of the ride. Because the wheels can work independently of one another, one wheel can absorb the vibrations of an uneven stretch of road without sharing motion with the wheel at the opposite end of the axle. People who ride in the back seat of a vehicle equipped with an ATV independent rear suspension will get the most benefit, although the driver and any other passengers in the front of the vehicle will also notice the quality of the ride.

Another reason to use this type of suspension has to do with the handling ability of the vehicle. Navigating roads that are marked with bumps, worn sections of pavement, or potholes is much easier when the vehicle is equipped with an IRS system. This can be especially important for people who use their vehicles in work situations, such as construction workers who routinely transport tools in the truck and may have to traverse difficult terrain to reach a construction site.

The process of managing an independent rear suspension conversion is not a task that is typically carried out by home mechanics. The installation process requires the use of complex equipment found in garages and other types of transportation hubs. In addition, the computer technology found in many modern garages makes it possible to check the balance and range of motion of the wheels on the axle in a way that is simply not possible in a home environment.




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