This M3030503 gear is a high-quality aftermarket replacement component for various Massey Ferguson agricultural and industrial machines. It features 12 teeth, an outside diameter of 38mm, an inside diameter of 20mm, and a width of 16mm, ensuring precise fit and reliable operation. This gear is designed to replace OEM part number 3030503M1, crucial for maintaining the performance and functionality of your Massey Ferguson 100, 200, 500, and 600 Series tractors, as well as specific industrial models.