It is a genuine item that is supplied by the original equipment manufacturer for use with Ariens snowblowers. The spring is designed to apply tension on the connected parts allowing them to retract. Over time it may wear out, get damaged or lost eventually requiring a replacement. To ensure the correct repair procedure, refer to the appro...Read morepriate diagrams for your model. One durable metal spring is included. Pliers might be needed to remove and secure this part.