Order Includes: 3x Spindle Assemblies, 3x Blades. Compatible with Husqvarna models: GTH2554 GTH2754 54" Deck. Spindle Spec: Note: Mounting holes do not have thread.Power gun is needed to install the bolts.It is designed to withstand the vibration. / Specs: Height: 7 1/2 ", Blade mount is 5 pt. star shaped / Part numbers: 285585, 187292, 192870, 532187292, 532187281, 532192870, 539112057, 587125401, 587253301, 587819701, 587256401, 21546238, 21546299. Blade Specs: Width 2.5", Length 18-1/16", Thickness 0.2", Center Hole 5 Point Star / Blade Part Numbers: 532187255, 539112053, 300565, 187255. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
