What is a supercore assembly?

A supercore assembly, also known as a center housing rotating assembly (CHRA), is the central part of a turbocharger. It contains the compressor wheel, turbine wheel, and the bearings that connect them. This supercore is designed to be paired with separate compressor and turbine housings to create a complete, custom turbocharger.

What turbine housings are compatible with the Garrett G30-725 G-Series II Supercore?

This G30-725 supercore is designed to work with Garrett's G-Series turbine housings. The specific housing you choose will depend on your desired performance characteristics, such as spool time and peak power output. You will need to select a compatible turbine housing separately.

What are the benefits of using a supercore assembly like this?

Using a supercore assembly allows for a high degree of customization in your forced induction setup. You can select specific compressor and turbine housings to precisely match your engine's needs, power goals, and driving style, rather than being limited to pre-configured turbochargers.

Garrett G30-725 G-Series II Supercore 934117-5001S

Name: Garrett G30-725 G-Series II Supercore
Brand: Garrett
SKU: garrett-garrett-g30-725-g-series-ii-supercore-t14-836973
Price: 1965.89 USD
Availability: InStock

Garrett G30-725 G-Series II Supercore

$1965.89

Only 3 left in stock

Garrett G30-725 G-Series II Supercore.

Key Features

Verified fitment: Check manufacturer fitment data to confirm compatibility with your vehicle.
Garrett G-Series II Supercore is a versatile center housing and rotating assembly.
Features a forged aluminum alloy compressor wheel for strength and light weight.
Turbine wheel is made from a high-temperature resistant alloy for durability.
Internal components are precision-balanced for smooth operation and longevity.
Designed to be paired with various turbine housings (sold separately) to tailor performance.

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Product Details

Garrett is well-known for its advanced turbocharger technology, powering performance vehicles across many racing disciplines. This G30-725 G-Series II Supercore is a prime example of their commitment to pushing the boundaries of forced induction. It's designed as a versatile center housing and rotating assembly that can be paired with various turbine housings to tailor boost response and power delivery for specific engine builds and performance goals.

The G-Series II platform builds upon Garrett's legacy with updated aerodynamics and improved efficiency. This supercore features a forged aluminum alloy compressor wheel, known for its strength and light weight, which helps it spool quickly and handle high boost pressures. The turbine wheel is constructed from a high-temperature resistant alloy, capable of withstanding the extreme heat generated in performance exhaust systems. This robust construction is key to maintaining reliability under demanding conditions. The internal components are precision-balanced to ensure smooth operation and longevity, minimizing vibration and wear.

This supercore is intended for builders who want to customize their turbocharger setup. By selecting the appropriate turbine housing (sold separately), you can fine-tune the engine's performance curve. For instance, a smaller housing will promote quicker spool-up for better low-end response, while a larger housing will allow for higher peak power at higher RPMs. This level of customization makes the G30-725 a popular choice for serious engine builders looking to optimize their forced induction system for a specific application.

Please note that this product is not CARB approved and cannot be shipped to California. It is essential to consult with your engine builder or a performance specialist to determine the correct turbine housing and supporting modifications needed for your specific project.