CHRA – Garrett Factory CHRA, T3 60Trim, STAGE1 TURBINE WHEEL, 60 trim T3 COMPRESSOR WHEEL

This Garrett Factory CHRA is a genuine replacement rotating assembly built around the compact T3 frame, pairing a 60 trim compressor wheel with the proven “Stage I” turbine wheel. It’s the right choice for enthusiasts running small 4-cylinder engines who need a factory-correct journal bearing core to rebuild or upgrade an existing T3-based turbo system. Sourced directly from Garrett, this CHRA delivers factory fit, finish, and reliability for builds that don’t require the T3/T4E hybrid configuration.

Specifications

• Compressor Wheel: 60 Trim T3
• Turbine Wheel: Stage I
• Bearing Type: Journal Bearing
• Frame Size: T3
• Turbine Housing A/R (typical pairing): .48 A/R
• Turbine Housing Bolt Pattern (typical pairing): 5 bolt
• Compressor Outlet Connection: 2″
• Compressor Inlet Connection: 2-3/8″
• HP Capacity: Up to 275HP
• Garrett P/N: 466800-5005
• Alternate P/N: 466800-5005S

Performance & Application

This CHRA is designed for small 4-cylinder engines and is well suited to naturally aspirated to lightly boosted applications looking to step up to forced induction. The 60 trim T3 compressor combined with the Stage I turbine wheel is commonly matched with a T3 .48 A/R 5 bolt turbine housing and a small frame T3 compressor housing, making it a solid foundation for a factory-style T3 turbo rebuild. This is not the T3/T4E 60 trim hybrid configuration, so builders should confirm compatibility with their existing turbine and compressor housings before installation.

Frequently Asked Questions

What HP can this CHRA support?

This Garrett CHRA is rated to support up to 275HP on small 4-cylinder engines.

Is this a ball bearing or journal bearing CHRA?

This is a journal bearing CHRA rotating assembly.

Is this the T3/T4E 60 trim hybrid?

No, this is not the T3/T4E 60 trim hybrid. It is the small T3 frame 60 trim compressor coupled with the Stage I turbine wheel.

What turbine housing and compressor connections does this pair with?

This CHRA is typically used with a T3 .48 A/R 5 bolt turbine housing and a small frame T3 compressor housing featuring a 2″ outlet hose connection and a 2-3/8″ inlet hose connection.

For enthusiasts rebuilding or upgrading a factory T3-based turbo system on a small 4-cylinder engine, this genuine Garrett CHRA delivers the correct 60 trim compressor and Stage I turbine combination needed for dependable, factory-grade performance.