The Garrett GTX3071R REVERSE Gen2 turbocharger is engineered for enthusiasts building high-output platforms that demand precise flow direction and aggressive throttle response. Paired with an undivided V-band entry turbine housing, this configuration is built for tuners and engine builders who need reverse rotation compatibility without sacrificing top-end performance. It’s the choice for serious builds where spool characteristics and efficiency at the top of the power curve both matter.

Specifications

• Turbine Size: 71mm
• Turbine Housing A/R Ratio: 1.01
• Turbine Housing Type: Garrett Undivided V-band Entry
• Bearing Type: Ball-bearing
• Rotation: Reverse rotation
• Garrett P/N: 856802-5003S

Performance & Application

This GTX3071R REVERSE Gen2 configuration is built for high-output applications where aggressive spool characteristics are a priority. The ball-bearing construction supports aggressive boost applications, while the optimized reverse rotation flow paths are designed for maximum efficiency. The undivided V-band entry turbine housing with its 1.01 A/R ratio complements the 71mm turbine to deliver the responsiveness demanded by performance-focused builds.

Frequently Asked Questions

What is the A/R ratio of this turbine housing?

This turbo uses a Garrett Undivided V-band Entry turbine housing with a 1.01 A/R ratio.

Is this a ball bearing or journal bearing turbo?

This is a ball-bearing construction turbocharger, which supports aggressive boost applications.

What size is the turbine wheel?

This turbocharger features a 71mm turbine.

What does “REVERSE” refer to in the GTX3071R REVERSE name?

The REVERSE designation refers to optimized reverse rotation flow paths built into this turbo for maximum efficiency.

For builders who need reverse rotation compatibility combined with aggressive spool and ball-bearing durability, the GTX3071R REVERSE Gen2 with the 1.01 A/R undivided V-band turbine housing delivers exactly the performance profile high-output builds require.