The Case IH 84421043 Arm is an authentic OEM component designed for a wide range of Case IH agricultural tractors and machinery. This critical part ensures precise fitment and reliable operation, maintaining the performance of your equipment. It is compatible with various models including MX, Magnum, Steiger, and Quadtrac series. Manufactured to original specifications, this arm has a length of 95 mm, a width of 51 mm, a height of 51 mm, and weighs approximately 0.12 kg, ensuring durability and proper function.