Fit For Flymo Power Trim 500 Power Trim 500 XT Trimmer Spool Line Cover FLY021
Part number: FLY021 and 513937190. -For Flymo Power Trim 500 Power Trim 500 XT. Contour XT MCXT25 (9669523-01). Mini Trim Auto Plus XT. Mini Trim Auto XT. Mini Trim Contours XT (9669253-01). 250 Plus Twin.