The TIKATARER Mower Idler Pulley is a vital component for any lawn mower, particularly for deck belt models like LT190, LT190 Z225, Z235, Z245, Z255, Z355E, Z425, Z435, or Z445. This flat idler steel pulley ensures smooth and efficient operation of your lawn mower, reducing belt stretch, vibration, and noise. Its sturdy construction and durable construction make it suitable for extended use and heavy-duty machines. With the TIKATARER Mower Idler Pulley, you can maintain your lawn mower's performance, longevity, and convenience.