John Deere 1001901 – Replacement MPN: 1001901 Fits 48” Deck Size John Deere: LA130(015274-), LA140(014251-), LA145, LA155, LA165, X140(011386-), X165, X166, D140, D150, D155, D160, E140, E150, E160, E170 Spindle: AUC15811: Height 7 1/8”, OD 5” Standard Blade: GX21784: Length 17”, Center Hole-7 pt. Star, Width 2 3/4”, Thickness. 160” Belt: GX21833: Belt Application-Deck, Belt Type-Covered, Width 1/2”, Length 141 1/8” (3) Spindle Part: AUC15811 (3) Standard Blades 17” Part: GX21784 (1) Deck Belt Part: GX21833.