BL73XR 1200HP Dual Ball Bearing TurbochargerPoint Milled Billet Compressor | 1 Year Warranty | 1200HP Power RatingDescriptionThis turbo features a newly designed Point-Milled Billet 73mm compressor wheel and a performance high flow 75mm Turbine Wheel. This unit comes standard with a ported 4″ Inlet / 3″ Outlet compressor housing. A Dual Ball Bearing oil and water cooled CHRA designed to handle high boost operation with ease, water cooling must be used with this turbocharger. The BL73XR is fully assembled and VSR balanced in-house. All of our BL turbochargers come with an industry standard 1 year unlimited mileage warranty. This unit is in stock and ships same day.Specs:Compressor Housing: Ported 4″ Inlet / 3″ Hose OutletCompressor Wheel: Point-Milled Billet 73mmBearing Type: Oil & Water Cooled Dual Ball Bearing CHRA (water cooling must be used)Turbine Wheel: Performance High Flow Inconel 75mmOil Feed: 2-boltWarranty: 1 Year/Unlimited MileTurbine Housing Options1.15 A/R V-Band In/Out1.28 A/R V-Band In/OutT4 Divided 1.15 A/R 4″ V-Band OutT4 Divided 1.25 A/R 4″ V-Band Out