The Case-IH 84417943 Worm is an authentic OEM component designed for various Case-IH JX and JX Farmall series tractors. This genuine worm part is crucial for the proper functioning of the steering or control mechanism, ensuring reliable and precise operation. With a weight of 0.12 kg and dimensions of 95 mm length, 51 mm width, and 51 mm height, it meets original equipment specifications for a perfect fit and optimal performance.