This drum help roller is sold independently. Most dryers require two. The tri-rings are incorporated. This is the drum assistance roller for just a dryer. It's a real replacement component. The portion includes the drum roller only and will not involve the tri-rings. This element is sold separately. Most dryers https://on50493.wizzardsblog.com/29652381/examine-this-report-on-stove-parts-in-pickering