The Case-IH 5108747 is a genuine OEM planetary gear designed for robust power transmission within the drivetrain of Case-IH MXM series tractors. This essential component ensures smooth and efficient operation, contributing to the overall performance and longevity of your agricultural machinery. It is a direct replacement for part number 87304190 and is compatible with various MXM models including MXM120, MXM130, MXM140, MXM155, MXM175, and MXM190.