Garrett G-SERIES G25 CHRA G25-660-RR (REVERSE ROTATION), P/N: 871383-5002S

The Garrett G25-660-RR CHRA is a purpose-built cartridge for enthusiasts and shops who need counter-clockwise boost delivery without compromising on the response and durability the G Series is known for. Its reverse rotation configuration makes it the correct choice for platforms where a standard-rotation turbo simply won’t package correctly. This is the core for builders who want proven Garrett ball bearing performance in a layout-specific solution.

Specifications

• Compressor Wheel: 60mm
• Turbine Wheel: 56mm
• Rotation: Reverse Rotation (counter-clockwise boost delivery)
• Bearing Type: Ball Bearing
• HP Capacity: 300+ hp
• Product Type: CHRA (Cartridge)
• Garrett P/N: 871383-5002S

Performance & Application

The G25-660-RR CHRA is engineered for builds requiring reverse rotation to match specific engine or chassis layouts. With ball bearing support, this cartridge delivers responsive spooling characteristics while maintaining the durability expected from the Garrett G Series lineup. It’s suited for performance applications targeting up to 300+ horsepower where counter-clockwise boost delivery is a fitment requirement rather than an option.

Frequently Asked Questions

What does “reverse rotation” mean for the G25-660-RR?

The G25-660-RR is configured for reverse rotation, meaning it delivers boost in a counter-clockwise direction, making it ideal for applications requiring this specific configuration.

What HP can the G25-660-RR CHRA support?

This CHRA cartridge supports up to 300+ hp.

Is this a ball bearing or journal bearing unit?

The G25-660-RR CHRA uses ball bearing support for durability and responsive spooling characteristics.

What size compressor and turbine wheels does this CHRA use?

It features a 60mm compressor wheel and a 56mm turbine wheel in a reverse rotation configuration.

For builds that demand counter-clockwise boost delivery, the Garrett G25-660-RR CHRA delivers the ball bearing responsiveness and 300+ hp capability that make it the definitive choice.