Fits rear, left & right on the following Polaris models: 2007-2009 Ranger 500 2x4/4x4 (built after Aug 28 2006), 2007-2009 4x4 Ranger 700, Crew 700 (built after Aug 28 2006), 2007-2009 4x4 Ranger XP 700/XP 700 LE (built after Aug 28 2006), 2010-2017 6x6 Ranger 800. Features stronger than OEM chromoly forged steel axle bars. Greased with a moly based grease to provide superior joint lubrication. Replaces OEM # (left) 2204857, 1332502, 1332575, 1332647, 1332721, (right) 2204858, 1332503, 1332576, 1332648, 1332722, & (bearing) 3514635 3585502.