This Dryer Repair Kit contains all of the parts that are commonly defective when your dryer is noisy. This kit is a universal repair kit for 27" wide dryers built from 1965 on. Kit includes (1) dryer belt, (4) drum support rollers, (1) idler pulley, (9) roller tri-rings, (1) clip, and instructions. This accessory can be used with many different brands and models; check your model number to confirm compatibility.Installing this accessory kit will require basic hand tools and novice repair experience. Be sure to unplug the dryer or shut off the house circuit breaker for the appliance before installing this accessory.