CUSTOM PURPOSE SET: This 2 pc. 1PCS32mm Fan Clutch Nut Wrench. HIGHLY VERSATILE: This wrench and holder set precisely fits a wide range of engines, including the M4, M10, M20, M30, M40, M44, M50, M52, M52TU, M54, M56, M60, M70, M73, S14, S38, S54, S50B30, and S50B32.