Murray 770797 Snowblower Auger Belt is a vital part for your snow blower because it connects the engine to the auger and thus delivers power to it. The auger belt turns the whirling auger to assist it to scoop and dump the snow and the snowblowers are meant to clear walkways and driveways. Auger belts may become stretched, worn or damaged due to the frequent use in severe winter conditions; getting a new auger belt will ensure your equipment is running efficiently. The Murray 770797 Snowblower Auger Belt is made from high strength material that will not degrade quickly or get easily damaged when exposed to freezing or severe snow conditions