Oregon # Length Center Hole Width Thickness 91-457 20-15/16" 1 2.5" 0.2" Mower Blade Made To Fit Land Pride (3 For 60" Cut, High Lift, Amf 4014, At 2560, At 2660, Fd 2560, Fdr 1560, Fdr 1660, Fdr 2560 Oem(s • 890-171c, 890-204c, 890-375c, 890-377c,...