The MKTOLHUS 116-2456 Flat Idler Pulley is the perfect component for your Toro and Exmark mowers, offering a sleek and durable design. Made from metal, it provides excellent strength and durability, ensuring long-lasting service for your lawn maintenance equipment. This 3/8" ID x 4-1/3" OD pulley is designed to replace the original part, making it easy to install and saving you time and hassle. The black color ensures it blends seamlessly with your yard while the 48 inch deck compatibility ensures a perfect fit for most mowers. Sturdy and reliable, this component is a must-have for any lawn care enthusiast.