It ensures smooth operation and enhances ride quality by replacing worn-out bushings. ✓ COMPATIBILITY: Suitable for Polaris Sportsman 335 (1998-2000), 400 (1996-2014), 450 (2006-2018), 500 (1996-2013, 2014-2018), 570 (2014-2018), and 800 (2005-2014) models.