The Case IH 84344521 is a genuine OEM drive shaft designed for various Axial-Flow combine models, including the 140, 150, 240, 250, 5140, 6140, 7140, 5150, 6150, 7150, 7250, 8250, and 9250 series. This critical component ensures efficient and reliable power transmission within the machinery. Measuring approximately 95.25 mm in length, 50.8 mm in width, and 50.8 mm in height, and weighing about 0.059 kg, it is built to Case IH's exacting standards for durability and performance.