Garrett GTX3076R Gen II Supercore 851154-5001S – Standard Rotation | 58MM Compressor Inducer

SKU: 851154-5001S
Brand: Garrett

The Garrett GTX3076R Gen II Supercore turbocharger builds on the legacy of the GT series with advanced Gen II aerodynamics and engineering. Designed for professional racing environments, this Supercore delivers improved power capacity and boost response thanks to its forged, fully-machined compressor wheel and ceramic dual ball bearing construction.

With a 58mm compressor inducer and enhanced turbine efficiency, this turbo is ideal for performance builds in the 400 to 750 HP range. It’s configured for oil and water cooling, external wastegate setups, and engines between 1.8L and 3.0L displacement.

Key Features

• Gen II aerodynamics for increased horsepower and flow

• 58mm compressor wheel inducer with forged, fully-machined construction

• Ceramic dual ball bearing system for enhanced efficiency and durability

• Standard rotation design with oil & water cooling

• Integrated speed sensor port for shaft speed monitoring (sensor sold separately)

• Not CARB Legal

Turbocharger Specifications

Compressor Wheel:

• Inducer Diameter: 58mm

• Exducer Diameter: 77mm

• Material: Forged, Fully Machined

• A/R Ratio: 0.60

Turbine Wheel:

• Inducer Diameter: 60mm

• Exducer Diameter: 55mm

• Trim: 84

• Material: Inconel

General Configuration:

• Product Line: GTX Gen II

• Frame Size: 30

• Rotation: Standard

• Cooling Type: Oil & Water

• Bearing Type: Ceramic Dual Ball Bearing

• Wastegate: External

Engine Compatibility

• Displacement Range: 1.8L – 3.0L

• Horsepower Range: 400 – 750 HP (dependent on modifications and tuning)

Note: Maximum allowable turbocharger speed is 145,000 RPM. Operation beyond this limit may cause damage or premature failure. A speed sensor (sold separately) is recommended for shaft speed monitoring.

Included

• GTX3076R Gen II Supercore Assembly (turbine housing not included)

Important Notice

This product is strictly intended for racing use only. It is not legal for use on public roads and must be used in compliance with all local laws and racing regulations. Installation and operation are at the user’s sole risk. Consult your vehicle manufacturer and applicable laws before installation.