Idler Pulley-bside 91179MA

This is a genuine part that is sourced directly from the original equipment manufacturer for use with Murray lawn mowers and garden tractors. It is the part that helps to apply tension on the transmission belt. Over time it may wear out or get damaged eventually requiring a replacement to ensure your equipment runs great. Keep in mind this high-quality component is made of durable materials and is sold as an individual item. Check the owners manual and the diagrams of your model for the exact location and the correct installation of this pulley. You will need a wrench set to remove the old pulley and secure the new one.