Husqvarna Service Parts-Ride Mowers, Orange/Gray Replacement steel key used between the rear axle and rear wheels Square Key 2.0X.1845/.1865 Replaces part numbers 532124928, 124928 and 123583 For Husqvarna, Ariens, Craftsman, Jonsered, McCulloch, Poulan, Poulan Pro, Rally, Weed Eater, Wizard, and other brands Genuine Original Equipment Manufacturer (OEM) Replacement Part For specific part numbers and detailed installation instructions, please refer to your operator's manual