Zeki Turbo Upgrade S480 Turbocharger for Detroit S60 (12.7-14L) and other engines. Built with a 7 Blade 80.3mm MFS Billet Wheel. Comes with a V-Band outlet Compressor Housing;  Air Inlet diameter 127 mm (5 in). Turbine Housing AR 1.32, with 360 degree thrust bearing. Outline directly interchanges with T4131-01 and T4131-02