Husqvarna Spindle Assembly - 285-585 - Replaces 532 18 72-81 / 532 18 72-92 / 539 11 20-57 285-585 Husqvarna Replacement Spindle Assembly Replaces (OEM) Husqvarna 532 18 72-81, 532 18 72-92, 539 11 20-57 Fits a number of Husqvarna mowers Height measures 7 1/2" Comes with top nut, bottom bolt, washer, grease zerk, and 4 screws