Reverse Rotation; V-Band GTX30 Turbine Hsg Kit; Ni-Resist .61 A/R. Garrett # 740902-0053

The Garrett Reverse Rotation V-Band GTX30 Turbine Housing Kit is purpose-built for custom turbo system builders who require non-standard rotor direction without sacrificing thermal durability. Cast from Ni-Resist for superior heat resistance, this housing is the correct choice for GTX3071R Gen2 reverse rotation configurations where packaging or manifold routing demands a mirrored turbine layout. It’s engineered for enthusiasts and shop builders executing precision, application-specific turbo setups rather than off-the-shelf installs.

Specifications

• A/R Ratio: .61
• Housing Material: Ni-Resist
• Flange Type: V-Band
• Rotation: Reverse Rotation
• Compatible Turbo Family: GTX30 / Reverse Gen2 GTX3071R
• Garrett P/N: 740902-0053
• Alternate P/N: 740902-53
• Alternate P/N: 740902-53S
• Alternate P/N: 740902-535
• Alternate P/N: 740902-5053
• Alternate P/N: 740902-5053S
• Alternate P/N: 740902-50535
• Alternate P/N: 740902-0053S
• Alternate P/N: 740902-00535

Performance & Application

This turbine housing kit is designed specifically for Reverse Gen2 GTX3071R applications where rotor direction must be flipped to suit custom manifold or chassis packaging. The Ni-Resist casting provides optimized spool characteristics while withstanding the elevated heat cycles typical of performance turbine housings. The V-Band flange interface simplifies exhaust-side fabrication and housing swaps for builders working on non-standard turbo layouts. This kit is intended for custom applications requiring reverse rotation hardware rather than standard-direction GTX30 builds.

Frequently Asked Questions

What A/R ratio does this turbine housing use?

This housing kit is configured with a .61 A/R ratio for optimized spool characteristics.

What material is the turbine housing made from?

The housing is cast from Ni-Resist, chosen for superior heat resistance.

What turbo does this housing fit?

This is a V-Band GTX30 turbine housing kit designed for the Reverse Gen2 GTX3071R.

Why would I need a reverse rotation turbine housing?

This kit is engineered for custom applications requiring a non-standard rotor direction.

For builders executing a Reverse Gen2 GTX3071R setup, this Ni-Resist V-Band turbine housing kit delivers the exact rotation and heat-resistant construction the application demands.