The Garrett G30-660-FR CHRA is a purpose-built center section engineered for enthusiasts who demand quick spool and strong mid-range response without sacrificing top-end capability. This standard rotation cartridge is a smart choice for builders converting naturally aspirated engines to forced induction or dialing in light boost applications where compact packaging matters. Backed by Garrett’s engineering pedigree, it’s built for drivers who want proven performance without guesswork.

Specifications

• A/R Ratio: 0.61 (turbine housing)
• Bearing Type: Ball Bearing center section
• HP Capacity: Up to 550 hp
• Rotation: Standard Rotation (FR)
• Garrett P/N: 879671-5001S

Performance & Application

The G30-660-FR CHRA is designed for naturally aspirated engine conversions and light forced induction builds where compact packaging and quick spool characteristics are essential. The ball bearing center section delivers responsive mid-range boost, making it well suited to enthusiasts prioritizing throttle response over peak-end power alone. This cartridge supports builds targeting up to its stated horsepower ceiling, making it a strong fit for street and light performance applications.

Frequently Asked Questions

What HP can the G30-660-FR CHRA support?

This CHRA supports up to 550 hp.

Is this a ball bearing or journal bearing unit?

The G30-660-FR CHRA uses a ball bearing center section.

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

The turbine housing on this CHRA is a 0.61 A/R.

What applications is the G30-660-FR CHRA best suited for?

It’s ideal for naturally aspirated engine conversions and light forced induction applications requiring compact packaging and quick spool characteristics.

For builders seeking responsive mid-range power delivery in a compact, ball-bearing-equipped package, the Garrett G30-660-FR CHRA (P/N 879671-5001S) delivers proven performance up to its rated capacity.