This drum assist roller is marketed independently. Most dryers need two. The tri-rings are provided. This is a drum support roller for just a dryer. It is a genuine replacement element. The component includes the drum roller only and will not involve the tri-rings. This element is sold individually. Most https://ge-washer-parts-in-whitby85184.ampblogs.com/5-tips-about-whirlpool-washer-parts-in-bowmanville-you-can-use-today-66447045