The Garrett G55-1850 CHRA is engineered for builders chasing serious horsepower without sacrificing response. Built around Garrett’s proven G-Series platform, this core unit is the foundation for high-output engine builds that demand both durability and a strong mid-range powerband. It’s the choice for enthusiasts and professional shops who need a turbo core capable of handling extreme power levels reliably.
Specifications
- Compressor Wheel Size: 85mm
- HP Capacity: 1,850 HP
- Bearing Type: Ball Bearing
- Garrett P/N: 880546-5001S
- Also Known As: G55-1850, G55-85mm
Performance & Application
The G55-1850 CHRA is built for high-output engine builds requiring robust mid-range performance. Its ball bearing design ensures rapid spool-up and reliability across demanding applications, giving builders the confidence to push power levels without compromising durability. The optimized turbine geometry works alongside the 85mm compressor wheel to deliver peak efficiency across the operating range. This core is suited to enthusiasts and shops targeting extreme horsepower goals in performance-focused builds.
Frequently Asked Questions
- What HP can the G55-1850 CHRA support?
- The G55-1850 CHRA is rated for 1,850 HP capacity.
- Is this a ball bearing or journal bearing unit?
- The G55-1850 CHRA features a ball bearing design, ensuring rapid spool-up and reliability across demanding applications.
- What size is the compressor wheel?
- The G55-1850 CHRA is built with an 85mm compressor wheel.
- What do G55-1850 and G55-85mm refer to?
- These are alternate names for the same Garrett G-Series CHRA, P/N: 880546-5001S.
For builders who need a proven core capable of supporting extreme horsepower with the response of a ball bearing design, the G55-1850 CHRA delivers the reliability and performance foundation demanded by serious high-output builds.
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