The McCormick 1425147M1 is a genuine OEM pinion gear designed for a wide range of agricultural tractors, including McCormick, Massey Ferguson, Case IH, Landini, Valtra, and Ford / New Holland models. This durable gear features 25 teeth, an outer diameter of 105 mm, an inner diameter of 40 mm, and a width of 30 mm, ensuring precise fitment and reliable power transmission in compatible machinery. It serves as a direct replacement for original equipment, maintaining the performance and longevity of your tractor's drivetrain.