A lot of vehicles come from the factory with rubber bushings. These can have soft spots which takes away from the control making the steering and suspension feel somewhat sloppy or loose. Polyurethane bushings have the same degree of softness and strength uniformly to provide better control and eliminate the tendency to "bind" the way rubber bushings do. For the smoothest suspension available, we highly recommend replacing your factory rubber bushings with polyurethane products wherever possible.
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