The Case IH 90515515 is a genuine OEM gear specifically designed for various Case IH Farmall C series tractors. This critical component plays a vital role in the machinery's power transmission system, ensuring smooth and efficient operation. Manufactured to Case IH's high standards, this gear provides a precise fit and reliable performance, making it an ideal replacement part to maintain the integrity and functionality of your agricultural equipment. It is compatible with models such as Farmall 85C, 95C, 100C, 110C, and 120C.