The Case-IH 633389 drive gear is a genuine OEM component designed for reliable power transmission in a wide range of Case-IH and International Harvester agricultural tractors. This durable gear features 20 teeth, an outer diameter of 104mm, an inner diameter of 40mm, and a width of 26mm, ensuring precise fit and optimal performance. Weighing approximately 0.94 kg, it is a critical part for maintaining the operational integrity of the transmission system in compatible models.