Garrett 880693-5001S Supercore G-Series G30-660, Trim 65

Garrett G30-660 supercore — a balanced core assembly (centre cartridge with compressor cover and back plate) for building or rebuilding G-Series turbochargers.

Built with the latest Garrett G-Series innovations, it combines cutting-edge aerodynamics and high-performance materials in a compact design.

The forged milled compressor wheel is CFD-optimized for maximum efficiency, while the high-flow compressor housing integrates a speed sensor port for precise monitoring.

Dual ceramic ball bearings ensure rapid spool and durability, with additional support from water and oil cooling.

The MAR-M 1050 C turbine wheel offers exceptional thermal resistance, making this turbo ideal for motorsport and high-performance applications.

Specifications

• Frame: G30
• Bearing: ceramic ball bearing
• Rotation: standard
• Compressor wheel: 54 mm inducer, 67 mm exducer, 65 trim, 0.7 A/R
• Turbine wheel: 60 mm inducer, 55 mm exducer, 84 trim
• Turbine wheel material: MAR-M alloy
• Power: up to 660 HP
• Displacement: 2.0-3.5 L

Features

• CFD-optimized, forged milled compressor wheel
• High-flow compressor housing with integrated speed sensor port
• Standard (clockwise) rotation
• Dual ceramic ball bearing cartridges
• Includes -4AN oil restrictor fitting with 1 mm orifice
• Four large water jacket ports for enhanced cooling
• Turbine wheel constructed of MAR-M alloy rated to 1055 °C
• Oil-cooled bearing system