This high-quality starter drive is a must-have for anyone who owns a heavy equipment vehicle. It is compatible with Oliver and International IH models such as 1566, 1568, 1586, and 4786. The drive is designed to ensure smooth engine starting every time, making it a reliable choice for any professional or hobbyist. Crafted from durable materials, this starter drive is made to last and withstand the rigors of heavy-duty use. It is an essential part of any electrical system and is easy to install. Whether you're a farmer, contractor, or heavy equipment enthusiast, this starter drive is a smart investment that will help keep your vehicle running smoothly.