Features 1Part Number: According to the original factory specifications, upper steering bushing reference OEM number is 5439731. 2Applicable Model: Replacement for Polaris Ranger 400 500 570 800; Replacement for Polaris Ranger Crew 500 570 5704 5706 800 etc. 3Durable Material: Made of highquality ABS plastic materials with excellent durability. Long service life, not easy to crack. 4Direct Replacement: Stabilizer bar bushings are designed to match the fit and function of the original bushing on specified vehicles. 5Rigorous Testing: Meet or exceed OEM manufacturing standards, precisionengineered to match the design and dimensions of original components. Specifications: Item Type: Upper Steering Bushing Material: ABS plastic Color: Black OEM: 5439731 Fitment: 2016-2019 Replacement for Polaris Ace 570 2013 Replacement for Polaris Ranger 400 2013 2017-2021 Replacement for Polaris Ranger 500 2014-2022 Replacement for Polaris Ranger 570 2010-2017 Replacement for Polaris Ranger 800 2013 Replacement for Polaris Ranger Crew 500 2014-2015 Replacement for Polaris Ranger Crew 570 2016-2021 Replacement for Polaris Ranger Crew 570-4 2016-2021 Replacement for Polaris Ranger Crew 570-6 2013-2014 Replacement for Polaris Ranger Crew 800 2015-2016 Replacement for Polaris Ranger Diesel 2015-2016 Replacement for Polaris Ranger ETX 2011-2014 Replacement for Polaris RZR 4 800 2012-2017 Replacement for Polaris RZR 570 2008-2014 Replacement for Polaris RZR 800 2016-2017 Replacement for Polaris RZR XP 2016-2017 Replacement for Polaris RZR XP 4 2011-2012 Replacement for Polaris Scrambler 500 2016-2020 Replacement for Polaris Scrambler 850 2016-2020 Replacement for Polaris Scrambler XP 1000 2011-2014 Replacement for Polaris Sportsman 400 2016-2021 Replacement for Polaris Sportsman 450 2011-2013 Replacement for Polaris Sportsman 500 2014-2022 Replacement for Polaris Sportsman 570 2011-2014 Replacement for Polaris Sportsman 800 2016-2021 Replacement for Polaris Sportsman 850 2014-2015 Replacement for Polaris Sportsman Ace 2015 Replacement for Polaris Sportsman Ace 570 2017-2021 Replacement for Polaris Sportsman X2 570 2016-2017 Replacement for Polaris Sportsman XP 1000 2012-2013 Replacement for Polaris Trail Blazer 330 2012-2013 Replacement for Polaris Trail Boss 330 Package List 2 x Upper Steering Bushing