The Garrett G-Series G40-900 (62mm Comp Wheel) Turbocharger is engineered for enthusiasts who demand serious power density without sacrificing throttle response. Built around Garrett’s proven G-Series platform, this unit is suited to street builds and mild competition applications where quick spool and strong top-end capability both matter. It’s the choice for tuners who want Garrett’s latest ball bearing technology packaged into a compact, high-output turbocharger.
Specifications
- Compressor Wheel Inducer: 62mm
- Compressor Wheel Exducer: 88mm
- Compressor Wheel Trim: 51
- Compressor Housing A/R: 0.80
- Turbine Wheel Inducer: 77mm
- Turbine Wheel Exducer: 70mm
- Turbine Wheel Trim: 84
- Turbine Housing A/R: 1.19
- Turbine Housing Configuration: T4 Divided
- Bearing Type: Ball Bearing
- HP Capacity: 900hp-capable
Performance & Application
This G40-900 configuration pairs a 62mm compressor wheel with a T4 divided turbine housing to deliver responsive boost across a wide power band. The ball bearing core design minimizes lag while supporting the higher airflow demands of aggressive street and mild competition builds. Its compact footprint makes it a strong fit for enthusiasts seeking Garrett G-Series performance in a nimble, high-output package. Whether pushing daily-driven power goals or stepping into light competition use, this turbo is built to handle the load.
Frequently Asked Questions
- What HP can the Garrett G40-900 support?
- This turbocharger is rated as 900hp-capable.
- Is the G40-900 a ball bearing turbo?
- Yes, this unit features a ball bearing design for responsive boost delivery.
- What turbine housing configuration does this turbo use?
- It uses a T4 divided turbine housing with a 1.19 A/R ratio.
- What is the compressor housing A/R ratio?
- The compressor housing A/R ratio is 0.80.
For builds that demand Garrett-engineered response backed by serious high-horsepower capability, the G40-900 with its 62mm compressor wheel and T4 divided 1.19 A/R turbine housing delivers a proven, purpose-built solution.
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