Garrett G-SERIES G45 1500 CHRA G45-1500, P/N: 860779-5018S

The Garrett G45-1500 CHRA is a purpose-built center housing rotating assembly engineered for high-output builds that demand both quick response and serious top-end capability. It’s designed for performance enthusiasts and tuners pushing platforms into four-digit horsepower territory who need a cartridge that can handle aggressive boost without sacrificing driveability. Backed by Garrett’s proven ball bearing technology, this CHRA is the foundation for a turbo system built to perform under real load.

Specifications

• Compressor Wheel Inducer: 45mm
• Bearing Type: Ball Bearing
• HP Capacity: 1500+ hp
• Garrett P/N: 860779-5018S

Performance & Application

The G45-1500 CHRA is built for platforms capable of supporting 1500+ hp, delivering responsive mid-range boost thanks to its 45mm compressor wheel paired with optimized turbine sizing. This cartridge is engineered to support aggressive tuning while maintaining the reliability enthusiasts expect from Garrett’s ball bearing center housing technology. It’s the right choice for builders who need a CHRA capable of handling serious power without compromising on response.

Frequently Asked Questions

What HP can the G45-1500 CHRA support?

The G45-1500 CHRA is designed for platforms capable of 1500+ hp.

Is this a ball bearing or journal bearing CHRA?

The G45-1500 CHRA features Garrett’s proven ball bearing center housing technology.

What size is the compressor wheel on the G45-1500?

It uses a 45mm compressor wheel for responsive mid-range boost delivery.

For enthusiasts building toward 1500+ hp without giving up responsive boost delivery, the Garrett G45-1500 CHRA delivers the ball bearing performance and reliability the build demands.