This ball-bearing CHRA core is built for the GT28RS/GT2860RS platform, giving performance enthusiasts and shops a direct path to restoring or upgrading turbo performance without sourcing a full replacement unit. It’s the choice for builders who demand Garrett’s ball-bearing durability and boost response in a proven, compact turbo architecture. Whether rebuilding a worn core or configuring a fresh build, this CHRA delivers the foundation high-output applications require.

Specifications

• Bearing Type: Ball Bearing
• Garrett P/N: Compatible with 739548-5001, 739548-5005, 739548-5010, 739548-5011, 739548-5009, 446179-5066S, 836026-5013S, 836026-5014S, 836026-5015S, 836026-5016S, 836026-5017S, 836026-5018S
• Also Known As: GT28RS, GT2860RS

Performance & Application

Designed as a direct bolt-in replacement, this CHRA is suited for high-output applications where enhanced durability and boost response are priorities. The ball-bearing design supports the responsiveness the GT28RS/GT2860RS platform is known for. It’s an ideal core for rebuilds or upgrades on turbos already running compatible housing part numbers.

Frequently Asked Questions

Is this a ball bearing or journal bearing CHRA?

This is a Garrett ball-bearing CHRA core.

What does GT28RS/GT2860RS refer to?

These are alternate names for the same Garrett turbo platform this CHRA is built for.

Which turbo part numbers is this CHRA compatible with?

This CHRA is compatible with P/N 739548-5001, 739548-5005, 739548-5010, 739548-5011, 739548-5009, 446179-5066S, and the 836026-5013S through 836026-5018S housing series.

Is this a direct bolt-in replacement?

Yes, this CHRA is a direct bolt-in replacement for enhanced durability and boost response on high-output applications.

For builders running any of the listed GT28RS/GT2860RS housing configurations, this ball-bearing CHRA core delivers the direct-fit reliability and response needed to keep high-output builds performing at their best.