BL372R TurboBased on the popular S400 series turbocharger, this is our BL372R which utilizes our Machined From Solid, exclusive compressor wheel design for great power.Power Rating: 900HPWheel Dimensions: Compressor: 71.4 mm BILLET BL-R Compressor Wheel Turbine: 83.5 inducer, 74mm exducer. Cast in Inconel 713 for high-temperature operation. Housings: Compressor: .63, with 5.0 hose-type inlet, and v-band-type discharge.Turbine: T4 1.10 A/R, with ‘divided’ volute, featuring ‘T04-style’ turbine inlet flange (3.25×2.75), and quick-release v-band discharge flange. Cast in ductile iron.