Garrett GBC37-900 (G37-900) Super Core

The Garrett GBC37-900 (G37-900) Super Core features a robust billet aluminum compressor wheel, measuring 67mm in inducer diameter and 90mm in exducer diameter. This core assembly is designed for builders looking to create a custom turbocharger setup, offering a solid foundation for significant airflow improvements. Its advanced aerodynamic design on the compressor side helps to move more air efficiently, which is key for boosting engine power.

Built with Garrett's extensive experience in forced induction, this super core assembly is engineered for durability and performance. The housing is constructed from durable cast aluminum, providing a strong enclosure for the internal components. It utilizes a dual ball bearing cartridge, a notable feature that offers improved spool characteristics and longevity compared to journal bearing setups. This means the turbo can reach boost pressure quicker and handle higher operating temperatures reliably.

This GBC37-900 super core is intended for custom applications where precise control over turbocharger specifications is desired. It's important to note that this unit is not CARB approved and cannot be shipped to California. For those building a high-performance engine, this Garrett super core assembly provides a well-built starting point for a custom turbocharger build.