Garrett CHRA: GT3576R Special P/N: 706451-5036S

The Garrett GT3576R Special CHRA is engineered for enthusiasts building large-displacement performance engines that demand serious airflow without sacrificing boost response. Backed by Garrett’s ball-bearing core technology, this CHRA is built for tuners and shops constructing extreme performance turbocharger setups that need to hold up under sustained high-boost conditions. It’s the choice for builders who need proven Garrett engineering at the heart of their turbocharger assembly.

Specifications

• Turbine Wheel Diameter: 76mm
• Compressor Wheel Diameter: 56mm
• Bearing Type: Ball Bearing
• Garrett P/N: 706451-5036S
• Alternate P/N: 706451-0036S
• Alternate P/N: 706451-36

Performance & Application

This GT3576R Special CHRA is purpose-built for large-displacement applications where high-flow turbocharging is the priority. The ball-bearing construction supports strong spool characteristics while enabling the CHRA to reach and sustain peak boost in demanding conditions. It’s suited to extreme performance builds where both airflow capacity and boost response need to work together rather than compromise one for the other. Builders assembling high-output turbocharger systems will find this core delivers the flow characteristics needed for aggressive power targets.

Frequently Asked Questions

Is the GT3576R Special CHRA a ball bearing or journal bearing unit?

It features robust ball-bearing construction.

What are the compressor and turbine wheel sizes on this CHRA?

It features a 76mm turbine wheel and a 56mm compressor wheel.

What applications is the GT3576R Special CHRA designed for?

It delivers high-flow turbocharging for large-displacement applications and is optimized for peak boost and spool characteristics in extreme performance builds.

Are there other part numbers associated with this CHRA?

Yes, this CHRA is also referenced under P/N 706451-0036S and P/N 706451-36 in addition to the primary P/N 706451-5036S.

For builders pushing large-displacement platforms toward extreme performance targets, the GT3576R Special CHRA delivers the ball-bearing durability and high-flow wheel design needed to get there.