6466E Ball Bearing Turbo UP to 900HP Ball bearing system provides optimal turbo response & better durability by reducing the shaft-motion Billet Compressor Wheel with Extended Tapered Tip Technology Inconel 713c 10 Blade Turbine Wheel V-Band Flange kit for the exhaust housing included Max Engine Horsepower: 900 Compressor Cover: W/O Compressor Housing Turbine Housing: W/O Turbine Housing Billet Compressor Wheel: 64.4mm / 82.2mm / 87.1mm, 7+7 Blade Turbine Wheel: 66.1 / 74.17mm, 10 Blade Bearing System: Dual Ball Bearing (provides optimal turbo response & better durability by reducing the shaft-motion) Compressor Cover Inlet/Outlet: 4.0” / 2.5” Hose Turbine Housing: T3 0.63A/R (3″ V-band Outlet); T3 0.82A/R (3″ V-band Outlet); T4 Open 0.96A/R (3″ V-band Outlet); Dual V-band 0.96A/R (3″ V-band Inlet, 3″ V-band Outlet); Stainless Steel T4 Open 0.63A/R (3″ V-band Outlet); Stainless Steel Dual V-band 0.82A/R (2.5″ V-band Inlet, 3″ V-band Outlet) Internal oil feed port is 0.9mm Oil feed fitting: 1/8-27 NPSF Oil drain: T4 flange Oil Drain Fitting: 10AN_STD 10AN_EXTENDED Important! Only fit for PSR compressor cover!