This CHRA is a direct-fit ball bearing cartridge assembly engineered for owners of Garrett’s GT2859R turbocharger running on the Nissan RB26DETT Skyline platform. It’s built for enthusiasts who need a precise replacement core to restore or rebuild their existing turbo without compromising the response characteristics the GT2859R is known for. If your Garrett unit carries one of the matching part numbers below, this CHRA is the correct choice for your rebuild.

Specifications

• Turbine Geometry: GT2859R
• Bearing Type: Ball Bearing
• Garrett P/N: 707160-5009S
• Alternate P/N: 836026-5002S
• Also Known As: GT2859R

Performance & Application

Built around the GT2859R turbine geometry, this CHRA is intended for tuned Nissan RB26DETT Skyline inline-six engines where consistent boost response and reliable high-RPM operation are the priority. The ball bearing core design supports quicker spool characteristics compared to journal bearing alternatives, making it well suited for enthusiasts who demand sharper throttle response from their Skyline’s turbo system. This assembly is the right fit for rebuilders looking to restore factory-matched performance to a GT2859R-equipped setup.

Compatibility & Fitment

• Nissan RB26DETT Skyline applications

Frequently Asked Questions

Is this a ball bearing or journal bearing CHRA?

This is a ball bearing CHRA assembly.

What turbine geometry does this CHRA use?

It features GT2859R turbine geometry with optimized flow characteristics.

What Garrett part numbers does this CHRA fit?

This CHRA is a direct fit for Garrett part numbers 707160-5009S and 836026-5002S.

What vehicles is this CHRA compatible with?

It is designed for Nissan RB26DETT Skyline applications.

For Skyline owners running the GT2859R on their RB26DETT, this ball bearing CHRA delivers the exact factory-matched rebuild solution needed to keep boost response sharp and high-RPM performance consistent.