Garrett G-Series G30-770 Reverse Rotation Supercore, 58mm

Description

Garrett G-Series G30-770 Reverse Rotation Supercore Turbocharger, 58mm

• Part Number: 880694-5002S
• Manufacturer: Garrett Motion
• Range: Racing & Performance

Unlock Industry-Leading Power in a Compact Package

The Garrett G-Series G30-770 Supercore represents the pinnacle of small-frame turbocharger technology. Engineered for hardcore racing enthusiasts who demand zero compromise, this 58mm turbocharger supports a massive 475 – 770 horsepower range in a compact, highly efficient package.

This specific model is a Reverse Rotation Supercore, making it the perfect solution for symmetrical twin-turbo setups or unique engine bay configurations where a standard rotation unit won’t fit.

What is a Supercore?

Note: This product is a Supercore only. It consists of the Center Housing Rotating Assembly (CHRA) and the Compressor Housing. The Turbine Housing is sold separately, allowing you to select the perfect A/R and flange configuration (V-Band, T3, T4, etc.) for your specific build.

Key Features

• Advanced Aerodynamics: Features Garrett’s latest G-Series compressor wheel aerodynamics, delivering up to 15% more airflow than previous GTX Gen II models.
• Reverse Rotation: Counter-clockwise rotation allows for mirror-image plumbing in twin-turbo applications, ensuring a professional, symmetrical look under the hood.
• High-Temp Durability: The turbine wheel is constructed from Mar-M alloy, rated to withstand extreme exhaust gas temperatures up to 1050°C (1922°F).
• Efficiency: Achieves a peak compressor efficiency of 76%, ensuring maximum power delivery with lower intake temperatures.
• Ready for Data: Comes with a fully machined speed sensor port and pressure ports, giving you the option to add a speed sensor (sold separately) for precise tuning and data logging.
• Easy Installation: Includes oil restrictor and water fittings to simplify the plumbing process.
• Leak Prevention: A new O-ring design between the compressor housing and backplate significantly reduces the risk of boost pressure leakage.

Technical Specifications

• Horsepower Rating: 475 – 770 HP
• Engine Displacement: 2.0L – 3.5L
• Compressor Inducer: 58mm
• Compressor Exducer: 71mm
• Compressor Trim: 65
• Compressor A/R: 0.72
• Turbine Inducer: 60mm
• Turbine Exducer: 55mm
• Turbine Trim: 84
• Rotation: Reverse: (Counter-Clockwise)

Why Choose the G30-770?

Whether you are building a time-attack monster or a high-horsepower street car, the G30-770 offers the response of a small turbo with the airflow capacity of a much larger unit. The reverse rotation option provides the flexibility needed for complex custom fabrication, ensuring your engine bay looks as good as it performs.

Note: Please ensure you select a compatible Reverse Rotation Turbine Housing to complete this turbocharger assembly.

Building on 70 years of aerospace-derived expertise and a legacy of technological leadership, Garrett Motion’s performance range is engineered for enthusiasts and professional racers who demand elite-level results. From winning 26 consecutive titles at the 24 Hours of Le Mans to powering world-class Formula 1 and rally teams, Garrett’s performance products—including the cutting-edge G-Series, G-XRace, and GTX lineups—deliver reliable power and consistent airflow. Every component is designed to bridge the gap between track-proven durability and street-driven innovation, ensuring your build benefits from the same high-speed technology that has shaped the global automotive industry.