BorgWarner SuperCore Assembly EFR B2 9280 (Cast Iron B. Hsg)

This BorgWarner SuperCore assembly is selected by exact manufacturer part number 12807100005 and complete turbo-system specifications. Confirm every wheel, housing, flange, A/R, connection, orientation, and wastegate requirement before ordering.

Key Features

• Gamma-Ti Turbine Wheel: 80mm inducer / 73.4mm exducer lightweight titanium wheel handles 100+ lb/min flow and exhaust temps up to 1050C.
• Forged Billet Compressor Wheel: 67.9mm inducer / 91mm exducer design flows 110 lb/min with 56 trim for broad efficiency map.
• Cast Iron Bearing Housing: Oil and water-cooled housing ensures thermal stability and longevity in demanding conditions.
• SuperCore Design: Pre-assembled core drops directly into EFR 9280 housings simplifying custom turbo fabrication.
• Precision machined components with tight tolerances for consistent results.
• Fits custom turbo setups on 900-1200 HP engines like Toyota 2JZ Chevrolet LS Ford Coyote and Nissan RB26. select housings for specific manifold compatibility.

Fitment

Specifications

What’s Included

One new BorgWarner product in the exact configuration identified by manufacturer part number 12807100005. Gaskets, lines, clamps, housings, actuators, sensors, hardware, and companion components are included only when expressly stated for this part number.

About BorgWarner

BorgWarner develops original-equipment and performance turbocharging systems, including EFR, AirWerks, S-Series, K-Series, SuperCore assemblies, housings, cartridges, actuators, and service components.

Related BorgWarner Products

• BorgWarner SuperCore Assembly EFR B2 9274 (Cast Iron B. Hsg)
• BorgWarner SuperCore Assembly EFR B2 9280 (Aluminum B. Hsg)
• BorgWarner SuperCore Assembly EFR B2 7670 (Aluminum B. Hsg)

Browse the BorgWarner collection for related turbochargers, housings, assemblies, actuators, and service components.

Frequently Asked Questions

How do I confirm this BorgWarner part matches my turbo system?
Match the exact BorgWarner part number, turbo family, compressor and turbine wheel sizes, housing A/R, flange, inlet and outlet geometry, bearing housing, wastegate configuration, and every connection before ordering.

Is this BorgWarner SuperCore assembly a direct replacement?
Only when the exact part number, dimensions, housings, flanges, rotation, wastegate configuration, oil and coolant connections, and vehicle or system application all match. Similar turbo families are not automatically interchangeable.

What supporting parts should be inspected during installation?
Inspect or replace the oil feed and drain, coolant lines, gaskets, fasteners, intake and charge piping, intercooler, exhaust connections, wastegate hardware, and filtration components. Correct the cause of the previous turbo failure before startup.

Installation Instructions

Follow BorgWarner’s current instructions and the vehicle or system service information for this exact part number. Verify every interface before disassembly, correct the cause of any prior turbo failure, prime the oil system, keep debris out of all passages, use new required seals and fasteners, confirm free rotation and line routing, and check for leaks before load. Professional turbo-system installation and calibration are recommended.