The Kubota RA22166780 is a genuine OEM shim designed for precise fitment in a wide range of Kubota agricultural and utility machinery. This shim features an outer diameter of 40 mm, an inner diameter of 25 mm, and a thickness of 0.5 mm, ensuring proper spacing and alignment of components. It is compatible with numerous Kubota B-series and BX-series tractors, RTV utility vehicles, ZD-series zero-turn mowers, and F-series front mowers, providing essential support for optimal machine performance and longevity.