The Garrett G55-2650 CHRA represents the pinnacle of G-Series engineering, built for enthusiasts and builders chasing serious power without sacrificing throttle response. This center housing rotating assembly is engineered for those constructing high-output engines that demand both rapid spool and sustained top-end performance. It’s the core component serious builders trust when precision and power capability cannot be compromised.
Specifications
- Compressor Wheel Size: 102mm
- Turbine Wheel Size: 102mm
- Bearing Type: Ball Bearing
- HP Capacity: Up to 650 hp
- Garrett P/N: 880546-5011S
- Also Known As: G55-2650, G55-102mm
Performance & Application
The G55-2650 CHRA is purpose-built for high-output naturally aspirated and supercharged engine builds seeking peak efficiency and extreme performance capability. Its ball bearing construction delivers rapid spool response, giving builders the responsiveness needed for demanding applications without compromising top-end output. This CHRA is ideal for enthusiasts pushing the limits of engine performance where both quick response and sustained power delivery are non-negotiable.
Frequently Asked Questions
- What HP can the G55-2650 CHRA support?
- The G55-2650 CHRA delivers up to 650 hp, making it suitable for high-output engine builds.
- Is the G55-2650 a ball bearing or journal bearing CHRA?
- The G55-2650 features ball bearing construction, providing rapid spool response.
- What does G55-102mm refer to?
- G55-102mm is an alternate designation referring to the same G55-2650 CHRA, reflecting its 102mm compressor and turbine wheel sizing.
- What types of engine builds is the G55-2650 CHRA designed for?
- It’s ideal for high-output naturally aspirated and supercharged engine builds seeking peak efficiency and extreme performance capability.
For builders demanding uncompromising performance capability paired with genuine Garrett engineering, the G55-2650 CHRA stands as the definitive choice for extreme, high-output applications.

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