Idlers are an important piece of any undercarriage on steel track or rubber track construction equipment. Most idlers come as complete idler groups including the arms or brackets allowing it to bolt to the adjuster or yoke of your machine. The yoke and track adjuster are generally offered as separate components and can usually also be added by your TracksNTeeth sales team member. Just let us know what you need and we will help you find it and get it shipped to you quickly, at a great price.