MowerPartsGroup Ariens Deck Rebuild Kit (2) Spindles replace: arisen: 21546238 AYP: 187292, 192870 (2) Hi-lift blades replace: Arians: 21546611 AYP: 403107, 405380 (1) Belt replaces arisen: 21546607 AYP: 405143, length: 106 1/8", width: 1/2" Blade length: 22 7/8", center hole: 5 pt. star, width: 2 3/4", thickness: .164" Spindle includes top nut, bottom bolt, bottom washer, self-tapping bolts and grease zerk