This genuine Toro OEM replacement poly V-belt features a multi-ribbed profile that provides smooth, quiet power transfer with superior grip compared to a standard V-belt. Toro snow blower rotor drive poly v-belts are manufactured using the highest quality materials and are rigorously tested to assure they perform under the toughest operating conditions. Will-fit belts might look similar or claim similar functionality, but only s ensure your mower performs as it's intended by providing the perfect fit and maximum performance. Verify your model and serial number before ordering.