Turbo GT2860RS - Dual ball bearing, oil & water-cooled CHRA; Internally wastegated turbine housing complete with actuator; Upgrade turbocharger for GT2554R (471171-5003S) and GT2560R (466541-5001S), turbine housing flanges are outline interchangeable; Turbine wheel is cast from "Inconel" material for extreme applications; "Disco Potato" refers to the Nissan Sentra (potato-shaped body) with psychadelic clor-change paint (disco) that was build. The name stuck. Compressor side: TRIM 62 A/R 0.60. Turbine side: TRIM 76 A/R 0.86 - T25/5-bolts - Wastegated. Low boost actuator (480009-0009).