The BorgWarner SuperCore assembly EFR B2 8374 with an aluminum bearing housing is a replacement core unit specified for EFR B2 turbo applications. The product supplies the internal rotating assembly matching the EFR B2 8374 designation and is intended for turbocharger rebuilds or upgrades where that core geometry and aluminum housing are required.
BorgWarner SuperCore Assembly EFR B2 8374 (Aluminum B. Hsg)