The Case IH B514027 Ball Joint is a genuine OEM replacement part designed for various Case IH tractor models, including the 3220, 3230, 4210, 4230, 4240, 5120, 5130, 5140, 5220, 5230, 5240, 5250, MX100, MX110, MX120, MX135, MX150, and MX170 series. This critical steering component ensures smooth and precise control, maintaining the integrity of your tractor's front axle and steering system. It is also cross-referenced with OEM part numbers 1969472C1 and 1969472C2.