This drum support roller is sold separately. Most dryers have to have two. The tri-rings are involved. This is a drum aid roller to get a dryer. It's a genuine alternative component. The portion contains the drum roller only and won't consist of the tri-rings. This portion is marketed independently. https://appliancepartsinmarkham84061.blogkoo.com/a-simple-key-for-whirlpool-dishwasher-parts-in-pickering-unveiled-49260200