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Genuine Garrett 57 Trim/ Stg I Blueprinted T3/t4 Chra on 2040-parts.com

US $379.99
Location:

Sanford, Florida, United States

Sanford, Florida, United States
Brand new compressor wheel, backing plate, bearings, seals, hardware, heat shield, remanufactured bearing housing, turbine shaft
Brand:Exclusive Turbosystems/ Garrett Surface Finish:Polished aluminum, as cast Manufacturer Part Number:TO4E-57/STG1 Warranty:Yes Placement on Vehicle:Left, Right, Front Country/Region of Manufacture:United States

Garrett TO4E 57 Trim/ Stage I Blueprinted CHRA (450 HP)

     Here we have a specially blueprinted CHRA for a 57-trim hybrid Garrett turbocharger.  Exclusive Turbosystems applies its proprietary tweaks to the turbine shaft, backing plate, bearings and thrust plate.  No component is left un-touched.  The STG I turbine shaft has polished journal surfaces for low friction contact with the bearings.  Both shaft support bearings have a full circumference oil groove to provide 360 degree lubrication of the turbine shaft journal surface.  Thrust plate receives modified oil ports for increased lubrication flow and cooling capacity.  It also has its surfaces polished for reduced friction and vastly improved thrust load capacity.  The combination of these modifications results in an impressive 35% reduction in internal friction and a corresponding drop in spool-up of the rotor group.  No other turbo manufacturer offers such a combination of improvements in CHRA bearing dynamics.  We also fully polish the backing plate surface adjacent to the compressor wheel exducer so that airflow has an ultra-smooth path into the housing chamber.  Even the turbine shaft oil seal is a specially selected staggered-gap design for reduced oil pollution of the gas flow and potential carbon build-up.  Not your average 57-trim CHRA here!  The turbine shaft, compressor wheel, backing plate, and housing are all GENUINE GARRETT parts.  Will only work in genuine garrett turbine and compressor housings.  Will spool up about 150 rpm sooner than a factory CHRA of the same specification and will yield a 5 HP gain as well.  Ported housings will improve these numbers further.  Feel free to ask us about providing this service as well. 

Features:

- Modified 270 degree thrust bearing

- Full circumference oil delivery journal bearings

- Polished backing plate compressor discharge surface

- TO4E 57-trim compressor wheel capable of 450 HP plus airflow delivery

- Fully balanced rotor group

- Staggered-gap turbine oil seal


Specifications:

- Compressor inducer diameter: 56.72mm

- Compressor exducer diameter: 74.84mm

- Turbine major diameter: 58.36mm

- Turbine exducer diameter: 48.57mm


We specialize in custom turbochargers, CHRA's, and portwork of all types.  Feel free to browse our full Exclusive Turbosystems site!

Building quality into every product we deliver the old-fashioned way, with hard work and expert skill.

We are located in Central Florida, where speed is serious, on the street and the track.

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