The Case-IH 281985A1 is a genuine OEM ring gear designed for various Case-IH JX series agricultural tractors. This critical component ensures proper power transmission within the drivetrain, offering durability and precise fitment for models including JX55, JX60, JX70, JX80, JX90, JX100, and JXU series tractors. Weighing approximately 2.27 kg, this ring gear is manufactured to Case-IH's rigorous standards for optimal performance and longevity.