The Garrett G30-660 standard rotation turbocharger is built for enthusiasts and race-oriented builds demanding serious top-end power without sacrificing the response modern G Series wheel aerodynamics deliver. Featuring a full v-band in/out turbine housing for streamlined installation and reduced leak points, this unit is engineered for builders who want a proven, high-flow ball bearing core ready to be integrated into a custom or upgraded turbo system. It’s the right choice for anyone pushing serious horsepower while demanding the durability and spool characteristics Garrett’s G Series is known for.
Specifications
- Compressor Wheel Inducer: 54mm
- Compressor Wheel Exducer: 67mm
- Compressor Wheel Trim: 65
- Compressor Housing A/R: 0.70
- Compressor Inlet: 3 Inch
- Compressor Outlet: 2 Inch
- Turbine Wheel Inducer: 60mm
- Turbine Wheel Exducer: 55mm
- Turbine Wheel Trim: 84
- Turbine Housing A/R: 1.21 O/V
- Turbine Housing Inlet: 3 Inch O.D. V-Band
- Turbine Housing Outlet: 3.55 inch (90mm) O.D. w/81mm centering ring V-Band
- Bearing Type: Ball Bearing
- HP Capacity: Up to 660 hp
- Rotation: Standard Rotation
- Garrett P/N: 880697-5004S
Performance & Application
This G30-660 configuration is designed for builders seeking strong top-end power delivery paired with the quick-spooling advantages of Garrett’s G Series compressor and turbine wheel design. The 1.21 A/R O/V turbine housing with v-band in/out connections supports high-output builds while simplifying installation into custom exhaust and downpipe setups. Its ball bearing construction is suited for enthusiasts and racers who demand durability under sustained high-boost conditions. This turbo is best suited for performance platforms being built to make use of its full up to 660 hp capacity.
What’s Included
- Oil Feed (1mm) Restrictor Fitting to -4AN
- Two Coolant Fittings to -6AN
- Turbine Housing Inlet & Outlet V-Band Clamps
Frequently Asked Questions
- What HP can the Garrett G30-660 support?
- This turbocharger supports up to 660 hp.
- Is the G30-660 a ball bearing or journal bearing turbo?
- The G30-660 features ball bearing construction.
- What is the A/R ratio of the G30-660 turbine housing?
- This turbo uses a 1.21 A/R O/V turbine housing.
- What type of inlet and outlet connections does the turbine housing use?
- The turbine housing features v-band connections on both the inlet and outlet, with the inlet being 3 Inch O.D. V-Band and the outlet being 3.55 inch (90mm) O.D. with an 81mm centering ring V-Band.
For builders targeting serious horsepower with a durable, high-flow ball bearing core and streamlined v-band installation, the Garrett G30-660 standard rotation turbocharger delivers the performance foundation this platform demands.
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