Garrett GTX4202R – 76mm Ball Bearing – 1.15 AR V-Band Turbine Housing

The Garrett GTX4202R is a large-frame ball bearing turbocharger built for high-horsepower applications where serious top-end power and reliable, sustained boost are non-negotiable. Engineered for enthusiasts and builders chasing four-figure power numbers, this turbo pairs a high-flowing compressor with a ported shroud design to deliver both massive output and improved surge resistance. It’s the choice for those building an engine platform that demands uncompromising performance at the highest levels.

Specifications

• Compressor Wheel Inducer: 75.8mm
• Compressor Wheel Exducer: 102.3mm
• Compressor Wheel Trim: 55
• Compressor Housing: 60 A/R, GT42R Frame, 5″ Inlet, V-Band 4.5″ OD (3.5″ ID) Outlet
• Turbine Wheel Inducer: 82mm
• Turbine Wheel Exducer: 75.1mm
• Turbine Wheel Trim: 84 trim
• Turbine Housing: 1.15 A/R, V-Band Inlet, 4″ V-Band Outlet
• Bearing Type: Ball Bearing
• HP Capacity: Supports over 1,100HP

Performance & Application

The GTX4202R is designed for high-output builds requiring a large-frame turbocharger capable of supporting extreme horsepower levels. Its ball bearing architecture and high-flowing compressor housing are matched with a built-in ported shroud to reduce compressor surge while maintaining strong flow characteristics. This turbo suits engine builds where top-end power and total capacity take priority, making it well suited to serious performance and high-boost applications.

Frequently Asked Questions

What HP can the GTX4202R support?

The GTX4202R supports over 1,100HP.

Is the GTX4202R a ball bearing or journal bearing turbo?

The GTX4202R is a ball bearing turbocharger.

What is the A/R ratio of the turbine housing?

The turbine housing features a 1.15 A/R with a V-Band Inlet and 4″ V-Band Outlet.

What compressor inlet and outlet does the GTX4202R use?

The compressor housing features a 5″ Inlet and a V-Band outlet with a 4.5″ outer diameter ring and 3.5″ tube.

For builders demanding a large-frame ball bearing turbo capable of supporting over 1,100HP, the Garrett GTX4202R delivers the flow capacity, anti-surge design, and V-band construction needed for a serious high-performance build.