360* Thrust Bearing upgrade Kit. This is available for S400 and S300 based turbo chargers. This thrust bearing has better thrust load capacity when compared to the factory bearing, which is 270*. This bearing has enhanced directional oiling as well as an integrated oil reservoir pocket. This along with added surface area makes this a superior thrust bearing for performance and longevity.
"As of now this kit is shipping with a custom steel 360 thrust bearing to provide maximum oiling as well as superior bearing life."