BLOX Racing Spherical Bearing Kit. These significantly increase the vehicle's suspension performance. The rear trailing arm spherical bearing kit directly replaces the factory's soft, rubber bushings. The factory bushings contribute to the sloppy feel experienced by many during hard driving on road courses and race tracks. These spherical bearing units allow your vehicle's suspension to maintain a better and more consistent geometry during hard cornering and spirited driving. Proper geometry and set-up directly result in much better tyre contact patch. Suitable for all Civic 88-2000 and Integra DC2.