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 colour-change paint (disco) that was build. The name stuck.
New 8mm Ceramic Ball Bearing cartridge
Compressor side: Trim 62 A/R 0.60
Turbine side: Trim 76 A/R 0.64 – T25/5 bolts – Wastegated
Old part number: 739548-5005S