Fitment: for Polaris RZR XP-4 900 2011-2013, RZR 4 900 2011-2018, RZR 4 XP 900 2012, RZR 570 2012-2019, RZR 900 2014-2019, Ranger 570 2014-2019, Ranger Crew 570 / 900 2014-2015, Ranger Crew 570-6 / 900-6 2016, Ranger Crew 570-4 2016-2019, Ranger Crew XP 900 / 1000 2017-2019, Ranger XP 570 2016, Ranger XP 900 2013-2019, Ranger XP 1000 2017-2019, Sportsman 450 2016, Sportsman 570 2014-2019, Sportsman SP 570 / X2 570 2017-2019. 【Replacment Part Number】2521068, 0280158258. 【Quality】Made of high-quality alloy metal and composite plastic, it is corrosion-resistant and leak-proof, and has a longer service life. 【Performance】Accurate flow control, uniform atomization effect, improve fuel utilization efficiency, enhance engine performance and economy. 【Specialty】More than ten years of fuel injector manufacturing experience, providing products that meet OEM standards.