This drum assist roller is bought separately. Most dryers have to have two. The tri-rings are bundled. This is a drum assist roller for just a dryer. It is a real replacement part. The component features the drum roller only and would not incorporate the tri-rings. This component is marketed https://ge-dishwasher-parts-in-wh50493.ivasdesign.com/51726609/examine-this-report-on-stove-parts-in-pickering