The Case IH K945891 is a genuine OEM balancing washer designed for precise fit and function in various Case IH and New Holland agricultural machinery. This essential component ensures proper balance and operation within the assembly. It features an outer diameter of 40 mm, an inner diameter of 20 mm, and a thickness of 2 mm. It is compatible with Case IH MXM series (MXM120, MXM130, MXM140, MXM155, MXM175, MXM190) and MXU series (MXU100, MXU110, MXU115, MXU125, MXU130, MXU135) tractors, as well as New Holland TM series (TM120, TM130, TM140, TM155, TM175, TM190) and TS-A series (TS100A, TS110A, TS115A, TS125A, TS130A, TS135A) tractors.