The Case IH 310183A is a genuine OEM trailer hitch bushing, designed to provide a secure and durable connection within the hitch assembly of various Case IH agricultural tractors. Measuring 50.8mm (2.00 inches) outer diameter, 38.1mm (1.50 inches) inner diameter, and 38.1mm (1.50 inches) in length, this robust bushing reduces wear and ensures proper function of implements. It is an essential component for maintaining the integrity and performance of your tractor's hitch system.