MaxPower 12277 Idler Pulley Replaces Cub Cadet 01004101, 02004447 and Husqvarna 539976688 Fits Cub Cadet 4.88 Inch OD, 3/8 Inch ID, 1 Inch Height Replaces Cub Cadet OEM # 01004101, 02004447 and Husqvarna OEM # 539976688