BorgWarner SuperCore Assembly EFR B2 8474 (Cast Iron B. Hsg)

A rugged aluminum turbo super core that packs a 68mm inducer and ball‑bearing cartridge for smooth spin‑up. The dual‑size compressor housing (4.0" / 2.5") fits a range of engines, while the 74mm exhaust outlet delivers plenty of flow. Perfect for racers who love swapping turbo parts without the hassle of a full housing kit. Compressor Wheel Material FMW Compressor Wheel Inducer 68mm Center Cartridge Ball Bearing Compressor Housings 4.0" / 2.5" Exhaust Wheel OD 74mm Exhaust Wheel Exducer 65mm Part Type Turbocharger Super Cores Brand Borg Warner Material Cast Iron