The Garrett GTX2867R Gen1 CHRA is a direct-fit cartridge replacement engineered for enthusiasts who demand the responsive, broad-powerband character that made the original GTX2867R a benchmark ball bearing turbo. Built for rebuilding or upgrading an existing GTX2867R Gen1 unit, this CHRA restores factory Garrett performance without compromise. It’s the correct choice for anyone servicing a worn core who wants genuine Garrett internals rather than a generic substitute.

Specifications

• Compressor Wheel: 67mm
• Turbine Wheel: 64mm
• Turbine Housing A/R: 0.64
• Bearing Type: Ball bearing cartridge
• Garrett P/N: 446179-5094S
• Garrett P/N: 836012-5004S

Performance & Application

This CHRA is purpose-built for the GTX2867R Gen1 platform, delivering the responsive spool-up characteristic that defines the GTX-R ball bearing series. The 0.64 A/R turbine housing pairing with the ball bearing cartridge design is calibrated to deliver strong boost response across a broad RPM range rather than a narrow, peaky powerband. It’s the right rebuild path for builds that already rely on the GTX2867R’s balance of quick spool and sustained top-end flow.

Compatibility & Fitment

• Direct fit replacement CHRA for Garrett turbo P/N 816366-5001S
• Direct fit replacement CHRA for Garrett turbo P/N 836040-5004S

Frequently Asked Questions

Is this a ball bearing or journal bearing CHRA?

This is a ball bearing cartridge, engineered to deliver responsive boost across a broad RPM range.

What is the turbine housing A/R ratio?

This CHRA is built around a 0.64 A/R turbine housing.

What wheel sizes does this CHRA use?

It uses a 67mm compressor wheel and a 64mm turbine wheel.

Which turbos is this CHRA compatible with?

This CHRA is a direct fit for Garrett turbos with P/N 816366-5001S and 836040-5004S.

For anyone rebuilding a GTX2867R Gen1 turbo, this genuine Garrett CHRA is the precise, direct-fit solution to bring back factory-calibrated response and performance.