PSR 498D DUAL BALL BEARING TURBO BILLET COMPRESSOR WHEEL CNC Machined Bearing Housing with The FIN COOLING DESIGN Dual Ceramic Ball Bearing Systems 98mm Compressor Wheel Options Billet Compressor Wheels with Extended Tip Technology 102/91mm and 109/99mm Turbine Wheel Options STD and T51R MOD in option for Compressor Cover with Speed Sensor Port integrated -12AN Oil Drain Flange and TRB. Inlet Gasket Come in Box Hot engine shut down is strictly prohibited ??Review: 480D ??1115hp on 57psi, Fuel: M1 Alcohol Compressor Housing: Standard Turbine Housing: T6 Divided 1.15 A/R Turbine Wheel: 102/91mm Recommending Engine Displacement: 3.0-8.0L HP Rating Features: CNC Machined Bearing Housing with The FIN COOLING DESIGN Dual Ceramic Ball Bearing Systems 98*133mm 7+7 Blade Compressor Wheel Options Billet Compressor Wheels with Extended Tip Technology 102/91mm and 109/99mm Turbine Wheel Options STD and T51R MOD in option for Compressor Cover with Speed Sensor Port integrated -12AN Oil Drain Flange and TRB. Inlet Gasket Come in Box Details: Compressor Inlet: 5.5” Slip-Fit Compressor Outlet: V-band Turbine Housing A/R: 1.15, 1.32, 1.45 and 1.58 in Option Turbine Housing Inlet: T6 Open and T6 Divided in Option Turbine Housing Outlet: 3/4 Marmon V-band Oil Feed Port 1/4NPT Oil Drain Std T6 drain Flange * V-band Flange Kits are available: TRB. Outlet 4” Flange & Clamp Kit (164340001) TRB. Outlet 5” Flange & Clamp Kit (164340002) COMP. Outlet 3” Flange & Clamp Kit (164340003) COMP. Outlet 3.5” Flange & Clamp Kit (164340004) COMP. Outlet 4” Flange & Clamp Kit (164340005)