Garrett G-SERIES G40 900 CHRA G40-900, P/N: 860779-5015S

The Garrett G-SERIES G40-900 CHRA is a dual ball bearing core engineered for enthusiasts building serious horsepower without sacrificing throttle response. It’s built for those who demand rapid spool characteristics paired with the durability to handle sustained high-boost operation. This is the core of choice for builders who need a turbocharger that reacts instantly and holds power reliably at the top end.

Specifications

• Bearing Type: Dual ball bearing
• Turbine Housing A/R: 0.83
• HP Capacity: 900+ horsepower
• Garrett P/N: 860779-5015S

Performance & Application

This CHRA is engineered for high-horsepower builds where lag is unacceptable and boost delivery needs to be immediate and aggressive. The dual ball bearing design delivers low-lag response, making it a strong choice for enthusiasts chasing quick spool without compromising the turbo’s ability to support big power. Paired with the 0.83 A/R turbine housing, this core is suited for builds targeting output in the 900+ horsepower range where both responsiveness and top-end capability are non-negotiable.

Frequently Asked Questions

What HP can the G40-900 CHRA support?

This CHRA is engineered for 900+ horsepower applications.

Is this a ball bearing or journal bearing CHRA?

The G40-900 CHRA features dual ball bearings.

What is the A/R ratio on the G40-900 CHRA?

It comes equipped with a 0.83 A/R turbine housing.

What are the benefits of the dual ball bearing design?

The dual ball bearings provide low-lag response and aggressive boost delivery.

For builders targeting 900+ horsepower with a turbocharger that responds instantly and delivers boost aggressively, the Garrett G-SERIES G40-900 CHRA is the core built to get you there.