Husqvarna AYP Deck Rebuild Kit Replaces Spindles Blades (2) Spindles replace: Arians: 21546238 AYP: 187292, 192870 (2) Hi-lift blades replace: Arians: 21546611 Asp: 403107, 405380 Fits most arisen 46" mowers (hydro/automatic/geared) Spindle includes top nut, bottom bolt, bottom washer, self-tapping bolts and grease zero