This OEM Toro Grandstand Transmission Pulley is the perfect replacement part for your lawn mower. Specifically designed to fit Toro machines, this pulley is made to last and ensure optimal performance. It is made of high-quality materials that guarantee durability and longevity. In addition, please note that this product contains chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov. Invest in this reliable and efficient part to keep your lawn mower running smoothly.