GTX3071R GEN II Reverse Rotation Turbocharger

Horsepower: 340 - 650

Displacement: 1.8L - 3.0L



GTX3071R GEN II Reverse Rotation

Reference Data

The latest Garrett technologies featuring many advanced features.

Turbocharger Part Number Chart
Super Core Reference DataInducerExducerTrimA/RInducerExducerTrim
GTX3071R Standard Rotation54mm71mm580.6060mm55mm84
 GTX3071R Reverse Rotation54mm71mm580.6060mm55mm84
Notes:Assembly Kit PNSuper Core PNTurbine Kit PNA/RInletOutletWastegateDivided
Assembly Kit PN Includes Super Core and Turbine Kit856801-5006S851154-5002S740902-00090.63T3V-BandFree FloatN
856801-5005S851154-5002S740902-00080.82T3V-BandFree FloatN
856801-5004S851154-5002S740902-00071.06T3V-BandFree FloatN
856801-5018S851154-5002S740902-00360.61V-BandV-BandFree FloatN
856801-5017S851154-5002S740902-00350.83V-BandV-BandFree FloatN
856801-5016S851154-5002S740902-00341.01V-BandV-BandFree FloatN
Wastegated Turbine Assembly PN does not include bolts, clamps, or actuator856801-5021S851154-5002S771300-00060.63T35 boltWastegatedN
856801-5020S851154-5002S771300-00050.82T35 boltWastegatedN
856801-5019S851154-5002S771300-00041.06T35 boltWastegatedN
Reverse Rotation ConfigurationAssembly Kit PNSuper Core PNTurbine Asbly PNA/RInletOutletWastegateDivided
856802-5001S844621-5003S740902-00530.61V-BandV-BandFree FloatN
856802-5002S844621-5003S740902-00540.83V-BandV-BandFree FloatN
856802-5003S844621-5003S740902-00551.01V-BandV-BandFree FloatN

GTX3071R GEN II Reverse Rotation

Download Section

The latest Garrett technologies featuring many advanced features.

File NameLinkView
Compressor MapDownloadView
Exhaust Flow ChartDownloadView
Product PhotoDownloadView
Flange DiagramDownloadView
Speed Sensor Kit Installation InstructionDownloadView

GTX3071R GEN II Reverse Rotation

Compressor Map & Exhaust Flow Chart

The latest Garrett technologies featuring many advanced features.

Compressor Map

Exhaust Flow Chart

Honeywell Garrett, is excited to announce the release of our Gen II GTX2860R, GTX2867R Series turbochargers. The GTX Gen II line received a major compressor wheel aero update that gives it the ability to produce up to 20% more horsepower than the previous version.

GTX Gen II compressor wheels were designed using proprietary Honeywell computer simulation technology focusing on CFD analysis to optimize the wheel design to reach maximum efficiency and mass flow for each turbocharger. Each GTX Gen II turbocharger has the ability to create more air mass flow, offering enthusiasts a wider range of power output when tuning the vehicle. The 8mm dual ceramic ball bearing cartridge provides optimal turbo response and reliability through its reduction in shaft motion.

The Gen II GTX Series Turbochargers feature a fully-machined compressor inlet, fully-machined compressor outlet, and fully-machined ported shroud.

We also added a brand new compressor housing featuring a high-flowing design matched perfectly for the new compressor wheel upgrade. Gen II compressor housings are not interchangeable with Gen I compressor wheels; however, all Gen II turbochargers are outline interchangeable with the equivalent GT and GTX Gen I products making a turbo swap easy to perform using all existing piping.

The new compressor housings are equipped with a fully machined speed sensor port that accepts the Honeywell Garrett speed sensor (Sold separately). This feature allows tuners to understand existing operating conditions, which is important when fine tuning a turbocharger to its most efficient operating conditions. The speed sensor port comes plugged from the factory and can be removed using a 5mm allen key when ready to install a speed sensor kit.

All Gen II GTX series turbochargers are compatible with existing GT and GTX turbine housings kits. Gen II turbochargers are only offered through Honeywell Garrett authorized distribution centers.

About Garrett® GTX Series Turbochargers

Garrett® GTX Series turbochargers are designed specifically for the hard-core enthusiast who wants optimal performance. The forged fully-machined billet aluminum compressor wheels feature next generation aerodynamics that provide a larger horsepower range and maximize boost response.

Ported shroud compressor housings increase surge resistance and provide reliable, continuous power throughout the power band. A dual ceramic ball bearing cartridge prolongs the lifespan and improves shaft balance. The water cooled CHRA keeps housing temperatures to a minimum. The turbine wheel is constructed from Inconel, a Super Alloy that maintains strength during prolonged exposure to high exhaust gas temperatures.

Turbine kits are offered in open volute and twin scroll, and a variety of A/R and flange configurations. GTX Series turbochargers are used by today’s top motorsports teams and are ready to boost you to the podium or wherever your destination may be.