This drum assist roller is bought separately. Most dryers require two. The tri-rings are bundled. That is a drum support roller for the dryer. It is a real substitution section. The component incorporates the drum roller only and doesn't contain the tri-rings. This part is marketed independently. Most dryers require https://kylerofvla.wikikarts.com/943190/5_tips_about_whirlpool_washer_parts_in_bowmanville_you_can_use_today