CHRA-GT2876R (aka GT2540R)

The CHRA-GT2876R is a genuine Garrett ball-bearing center housing rotating assembly built for enthusiasts who demand precise, efficient boost delivery without sacrificing reliability. Designed as a direct core replacement, it’s the right choice for anyone rebuilding or upgrading a GT2876R-based turbocharger who wants factory-spec Garrett performance restored to their setup. This CHRA suits street-driven builds and mild competition applications where quick spool and smooth power delivery matter most.

Specifications

• Bearing Type: Ball Bearing
• Core Model: GT2876R
• Also Known As: GT2540R
• Compatible Turbo P/N: 705330-0001
• Compatible Turbo P/N: 705330-0002
• Compatible Turbo P/N: 446179-5018s

Performance & Application

This CHRA is built around the GT2876R core, part of Garrett’s GT Ball Bearing and GTX-R Ball Bearing turbocharger families. The ball-bearing design and compact core layout deliver efficient spool characteristics with strong mid-range boost response. It’s ideal for street builds looking for responsive power delivery, as well as mild competition applications that demand consistent, controllable boost.

Frequently Asked Questions

Is this a ball bearing or journal bearing CHRA?

This is a ball-bearing CHRA, built on the GT2876R core.

What does GT2540R refer to?

GT2540R is an alternate name for the same GT2876R core used in this CHRA.

What turbocharger part numbers is this CHRA compatible with?

This CHRA is compatible with turbo P/N’s 705330-0001, 705330-0002, and 446179-5018s.

What kind of driving is this CHRA best suited for?

Its compact design delivers mid-range boost with efficient spool characteristics, making it ideal for street and mild competition applications.

For a genuine Garrett ball-bearing rebuild that restores responsive, mid-range-focused performance, the CHRA-GT2876R (aka GT2540R) delivers proven core reliability built for both street and mild competition use.