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The BorgWarner EFR B2 9280 cartridge with a cast iron bearing housing supplies the internal rotating assembly for EFR B2 turbo configurations. Designed as a direct core swap, it enables maintenance and performance restoration by replacing worn internals while retaining the external housings, matching the 9280 cartridge specification for compatible turbo systems.
BorgWarner Cartridge EFR B2 9280 (Cast Iron Bearing Housing)
