PSR Reverse Rotation 7975G Dual Ball Bearing Turbocharger HP Rating 1450 Dual ceramic ball bearing system provides optimal turbo response &better durability by reducing the shaft-motion 10 Blade G-Aero billet compressor wheel with extended tapered tip technology 9 Blade G-Aero Inconel 713c turbine wheel Anti-Surge ported-shroud compressor inlet, cover integrated with the speed sensor port 8 Options in Turbine Housing Compressor Housing: W/O Compressor Housing Turbine Housing: W/O Turbine Housing Rotation: Reverse Compressor Wheel: 79*98mm Turbine Wheel: 82*75mm Compressor Inlet: 5″ Hose Compressor Outlet: 3″ V-Band Turbine Inlet: 3″ V-Band Turbine Outlet: 3.5″ V-Band Water Ports: -6AN Oil Feed: Flange Required(Recommended size: -4AN Std T4 Flange Non-Restricted) Oil Drain: -12AN(O-Ring sealed Flange Kit Incl’)