The Garrett GT4202R is a large-frame ball bearing turbocharger built for extreme horsepower builds that demand maximum airflow and boost response. Designed for serious enthusiasts pushing into four-digit power territory, this turbo pairs a high-flowing compressor and turbine combination with a premium TiAL stainless steel v-band turbine housing. It’s the choice for builders who need uncompromising top-end capability without sacrificing durability.

Specifications

• Compressor Wheel: 102mm
• Compressor Trim: 53
• Turbine Wheel: 82mm
• Turbine Trim: 84
• A/R Ratio: 1.02
• Bearing Type: Ball Bearing
• Turbine Housing: TiAL Stainless Steel V-Band
• HP Capacity: Approximately 1000 HP

Performance & Application

The GT4202R is engineered for high-boost, high-horsepower applications where flow capacity and response are critical. Its 102mm compressor wheel with 53 trim works alongside an 82mm, 84 trim turbine wheel to deliver the airflow needed to support approximately 1000 HP. Ball bearing internals help sharpen response and spool characteristics relative to a journal bearing design of this size, making it a strong fit for extreme performance builds. The 1.02 A/R TiAL stainless steel v-band turbine housing rounds out a package built for maximum flow and boost response in demanding setups.

Frequently Asked Questions

What HP can the Garrett GT4202R support?

The GT4202R is capable of approximately 1000 HP.

Is the GT4202R a ball bearing or journal bearing turbo?

The GT4202R is a ball bearing turbocharger.

What turbine housing does the GT4202R use?

It features a 1.02 A/R TiAL stainless steel v-band turbine housing.

What are the compressor and turbine wheel sizes on the GT4202R?

The GT4202R uses a 102mm compressor wheel with 53 trim and an 82mm turbine wheel with 84 trim.

For builders chasing serious four-digit horsepower with the reliability of ball bearing internals and a premium TiAL v-band housing, the Garrett GT4202R delivers the flow and response needed to get there.