CHRA – Garrett GT2560R (aka GT28R)

The Garrett GT2560R CHRA delivers proven dual-ball bearing performance in a compact, universal-fit core, making it the choice for enthusiasts building or rebuilding a T28-based turbo system. Backed by Garrett engineering, this CHRA is built for tuners who demand fast spool and reliable top-end power without sacrificing durability. Whether replacing a worn core or building a fresh setup, this CHRA is the trusted foundation for a proven turbo platform.

Specifications

• Bearing Type: Dual-ball bearing
• Compressor Wheel Size: 60mm
• Compressor A/R Ratio: 0.82
• Turbine A/R Ratio: 0.60
• Turbine Housing: T28
• HP Capacity: 400+ HP
• Garrett P/N: 466541-0001
• Also Known As: GT28R
• Alternate P/N: 466541-5004, 446179-5012s, 836023-5003S, 836023-5004S, 835995-0002, 835995-0003
• Interchangeable P/N: 466541-7001

Performance & Application

This CHRA is built around the well-known GT28R platform, pairing a 60mm compressor wheel with a T28 turbine housing for a combination that balances quick spool with strong high-RPM power delivery. The dual-ball bearing design supports responsive throttle behavior, making it well suited for builds targeting up to 400+ horsepower. Its universal compatibility with a wide range of Garrett part numbers makes it a practical core replacement for existing T28-based turbo systems. This CHRA is ideal for enthusiasts rebuilding a proven turbo rather than starting from scratch.

Frequently Asked Questions

What HP can the GT2560R CHRA support?

This CHRA is capable of supporting up to 400+ HP.

Is this a ball bearing or journal bearing CHRA?

This is a dual-ball bearing CHRA.

What is the A/R ratio on this CHRA?

It features a 0.60 A/R turbine housing and a 0.82 A/R compressor housing.

What does GT28R refer to?

GT28R is an alias used for the Garrett GT2560R CHRA.

For a rebuild that keeps proven T28-based performance intact, the Garrett GT2560R (GT28R) CHRA delivers the ball bearing responsiveness and horsepower capability enthusiasts rely on.