The BorgWarner EFR 8374 cartridge with aluminum bearing housing is the rotating center assembly used in EFR turbo applications. It provides the bearing support and balanced rotor assembly required when rebuilding or refreshing a turbocharger. Use this aluminum-housing cartridge where the EFR 8374 specification is required to reestablish proper turbo performance.
BorgWarner Cartridge EFR 8374 w/ Aluminum Bearing Housing