I bet you didn't know Oust made bushings? Well they do, and they're absolutely amazing quality. Oust is well known for making super high quality bearings due to their great quality control.
Uber Bushings are by far the toughest bushings on the market. These bushings are made out of aerospace polyurethane and are injection molded at 45 tons of force. Unlike other bushings, they are not hand poured. Essentially, you can be sure that there will be a crazy amount of consistency from one bushing to the next.