top of page


Applicable sizing combinations for the X275 class.

Our X275 Class Legal Turbocharger comes from our H4 line of Turbochargers which feature Billet Aluminum bearing housing, backplates, and compressor wheels that are manufactured in house. 

Units weigh 48lbs.

There are three options for compressor wheel sizing: 80mm, 85mm, and 88mm. 

Contact us to properly match your compressor wheel to engine displacement. 

The Turbine Wheel is designed and manufactured specifically for the X275 Class at 103mm. 

We offer five, T6 turbine housings for the racer to choose from: 

  • 1.50 A/R

  • 1.40 A/R

  • 1.23 A/R

  • 1.08 A/R

  • .96 A/R

All housings feature a 5” V Band Discharge. 

Our X275 turbochargers also feature Harts Proprietary Dual Angular Hydrodynamic Ceramic Ball Bearing System. 

*Turbo Shaft Speed sensor can be added as an additional option. 

bottom of page