4002 713 3017 Trimmer Spool & Spring Set Fits Stihl Autocut 25-2 0000 997 1501One (1) New Aftermarket Replacement Trimmer Head Spool & Spring Kit Fits Stihl Trimmer Models: FS 44, 55, 80, 83, 85, 90, 100, 100RX, 110, 120, 130, 200, 250, KM 55, 85, 90, 110, 130 and FS KM with the Autocut 25 2 Trimmer Head Kit Contains: (1) Trimmer Head Bump Spool (w o Line) for Autocut 25 2 (1) Trimmer Head Bump Spool Cap Cover Spring The model numbers listed are for reference only. Many of the same models use different parts based on model year