Turbo Assembly Kit, G42-1450, O/V V-Band / V-Band 1.28 A/R, Garrett P/N 879779-5015S

The Garrett G42-1450 turbo assembly kit is engineered for serious high-horsepower builds where response and top-end capacity both matter. With its V-band inlet/outlet turbine housing configuration, this kit is built for enthusiasts and professional builders demanding maximum airflow efficiency without sacrificing spool characteristics. This is the turbo of choice when you need serious power and serious durability in one package.

Specifications

• Compressor Wheel Inducer: 79mm
• Compressor Wheel Exducer: 98mm
• Compressor Wheel Trim: 65
• Compressor Housing A/R: 0.85
• Turbine Wheel Inducer: 82mm
• Turbine Wheel Exducer: 75mm
• Turbine Wheel Trim: 84
• Turbine Housing A/R: 1.28
• Turbine Housing Configuration: V-Band Inlet / V-Band Outlet
• HP Capacity: Up to 1450 HP
• Garrett P/N: 879779-5015S

Performance & Application

The G42-1450 is built for high-output applications where builders are pushing toward the upper end of what a G42-series turbo can deliver. Its V-band inlet/outlet turbine housing configuration is designed to maximize airflow and spooling response, making it well suited to builds that demand both strong transient response and sustained top-end power. This configuration is ideal for enthusiasts and shops constructing serious performance platforms that require a turbo capable of supporting elevated horsepower targets.

Frequently Asked Questions

What HP can the G42-1450 support?

The Garrett G42-1450 is capable of supporting up to 1450 HP.

What turbine housing configuration does the G42-1450 use?

It uses a V-band inlet/outlet turbine housing with a 1.28 A/R ratio.

What is the compressor housing A/R ratio?

The compressor housing A/R ratio is 0.85.

What size are the compressor and turbine wheels?

The compressor wheel measures 79mm inducer and 98mm exducer with a 65 trim, while the turbine wheel measures 82mm inducer and 75mm exducer with an 84 trim.

For builders targeting elevated horsepower with a proven V-band turbine housing design, the Garrett G42-1450 (P/N 879779-5015S) delivers the airflow capacity and response characteristics needed to get there.