Package Include: 40 x W10314173 Dryer Drum Support Rollers. In general, the dryer drum support rollers wear at the same speed. When the dryer makes a lot of noise, there are marks on the clothes or dryer doesn't work, replace the drum support rollers is a more effective solution. PREMIUM MATERIAL: W10314173 dryer drum support roller is made of high-quality metal and rubber, which is to use. Part Number W10314173 Replaces: W10314173 dryer drum Support rollers can replace W10314171 WPW10314173,8536973, PS11752609, 3389902, 3396801, 3396802, 3401846, 8536974, AP6019303, 3388342 and etc. DRUM SUPPORTER: The drum rollers hold the drum in place while the drum rotates on the support wheels, the dryer operate quietly. How to install: Please clean the area around the dryer before installation to place the disassembled parts. For safety, remember to disconnect the power from your dryer before starting replacement and maintenance.