The Case IH MT40009740 is a genuine OEM pinion designed for various agricultural machinery, including Case IH combines, cotton pickers, forage harvesters, headers, and windrowers. This critical component ensures proper power transmission within the machine's drivetrain. Weighing approximately 0.05 kg, it has a length of 95 mm, a width of 51 mm, and a height of 51 mm, ensuring a precise fit and reliable performance in demanding agricultural applications.