Garrett CHRA: GT3076R Special P/N: 836000-5007S

The Garrett GT3076R Special CHRA is built for enthusiasts who demand serious top-end power without sacrificing the responsiveness of a ball bearing core. This cartridge is engineered as the heart of a high-output turbo build, delivering the durability and boost control that serious performance applications require.

Specifications

• Compressor Wheel Size: 76mm
• Turbine Wheel Size: 76mm
• Turbine Housing A/R Ratio: 0.82
• Bearing Type: Ball Bearing Cartridge
• HP Capacity: 600+ HP
• Garrett P/N: 836000-5007S
• Also Known As: GT3076R Special

Performance & Application

This GT3076R Special CHRA is designed for high-output builds that need to push well past the 600 horsepower mark while retaining sharp throttle response. The ball bearing cartridge design provides quicker spool and improved boost response compared to journal bearing designs, making it well suited for extreme boost applications. Its 76mm compressor and turbine wheel combination, paired with a 0.82 A/R turbine housing, is tailored for enthusiasts building serious high-horsepower platforms where durability under sustained boost is non-negotiable.

Frequently Asked Questions

What HP can the GT3076R Special support?

The GT3076R Special CHRA is rated for 600+ HP capacity.

Is this a ball bearing or journal bearing unit?

This CHRA uses a ball bearing cartridge for extreme boost response and durability.

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

The turbine housing on this CHRA is a 0.82 A/R.

What does GT3076R Special refer to?

GT3076R Special is the name associated with Garrett P/N 836000-5007S, featuring 76mm turbine and compressor wheels.

For builds targeting 600+ horsepower with the instant response of ball bearing technology, the GT3076R Special CHRA delivers the proven Garrett engineering serious enthusiasts trust.