This Kit Includes Three Spindles That Replace 143651 and 532143651. Spindle Height 4 7/8" Specially Designed To Replace 5 Pt. Star Spindle SHafts. Spindles Fit Models Ayp 44" and 50" Ventilated Decks. Mounting Hardware Is Included. Three Blades Replace Oem# 130652 and 532130652. Blade Specifications: Length 15-3/8" Width 2-1/4" C.H. Dia 5 Pt. Star Thickness 0.1870" Cut Direction Right. The Primary Belt Replaces 131264 and 532131264. Belt Specifications Length 78-1/2" Width 1/2". The Secondary Belt Replaces 105380X, 121979X, 131290, 532144200 and 5928J. The Specifications for The Secondary Belt Are Length 88" and Width: 1/2". Two Idler Pulleys Replace 104360X, 131494, 173438, 532104360, 532173438 and 532 13 14-94, 532 17 34-38. Idler Pulley Specifications: Id 3/8" Od 3-7/8" Width 3/4". The V-Belt Pulley Replaces 139245, 532139245, 532127783, and 532139245. The V-Belt Pulley Specifications Are Id 3/8" Width 25/32" Od 3-9/16" Height 15/16". Fits Models 44" Gt6000. Warning: Lead-Nickel-Cancer and Reproductive Harm DECKKIT10