BL78R Ball Bearing Turbo

BL78R Ball Bearing Turbo

  • $1,690.26

Boost Lab BL78R Ball Bearing Turbocharger

This turbo features a newly designed Boost Lab Point-Milled Billet 7+7 Blade Point-Milled 78mm compressor wheel. This new design is extremely efficient at lower shaft speeds compared to other similar size units on the market. This translates into a stronger power band from mid-range rpm to the top-end horsepower.  A 10-blade 75mm turbine wheel drives this rotor assembly. This unit comes standard with a ported anti-surge 4" Inlet / 3" Outlet compressor housing. The Boost Lab Billet BL78R is fully assembled and VSR balanced at our facility and all of our BL turbochargers come with an industry standard 1 year unlimited mileage warranty.


  • Horsepower Rating: 1250hp
  • Compressor Housing: 4" In / 3" Outlet 
  • Compressor Wheel: Point-Milled Billet 7+7 Blade 78mm
  • Turbine Housing: Options listed in the Exhaust Housing drop down box above
  • Turbine Wheel: High flow 75mm Inconel Turbine Wheel 
  • Bearing Type: Dual Ball Bearing CHRA
  • Bolt Specs: Oil Feed - 7/16-24 , Oil Return - 2 Bolt