Designed specifically for 27inch and 29inch Electric Dryers, this set is suitable for a ranges of popular models, an effortless installation process The 4392067 dryer repair set and W10837240 dryer idler pulley are essential components for resolving frequent dryer problems such as noise during operate, failure to start cycles, insufficient heat, and issues with drum rotation The 4392067 dryer repair set serves as a multifunctional solution that replaces various part numbers such as wpw10314173 and 3387372 It is suitable for multiple models like medb855dc3, mgdb850yg0, and wed9600ta0, providing assurances for your repair needs Make from ABS and Metal for greater durability and resistance to wear Greasing the rollers can significantly reduce noise, thereby enhancing overall and efficiency This all-inclusive set contains everything necessary for a successful repair, featuring four WPW10314173 dryer drum roller, a W10837240 idler pulley assembly with bracket, a robust 661570V dryer drum belt, and a 279640 dryer idler pulley