Update Dryer Parts: 4392067 kit meets original manufacturer specifications and performance. It is well tested by the manufacturer. This WPW10314173 drum roller features highly elastic polymer compounds, offering strong, wear-resistant, silent, and non-cracking performance. It provides sufficient support, stability, durability, and higher efficiency for your machine. The new 661570V dryer drum belt offers improved elasticity and strength. Easy to Install: Refer to videos on how to replace the specific part for your dryer. Installation typically takes about 1 hour and is straightforward. The process is fairly easy with two people, though possible with one person, though slightly more awkward. After replacement, the dryer will return to stable operation without abnormal noises. Meaningful Design: These parts serve as a reliable replacement for the original dryer components at a fraction of the cost. Material: Plastic Color: As shown Package Contents: 4 x WPW10314173 Drum Roller 1 x 279640 Idler Pulley 1 x 661570V Dryer Belt 9 x O-Rings 1 x White 4 x Black Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. Measurement may vary by +/- 1-3 cm.