This differential kit comes with an upgraded pinion bearing. This seal kit works on the following models:2013 - 2018 4X4 Polaris BRUTUS HD DELUXE PTO
2015 4X4 Polaris Ranger Diesel NON-HST
2015 - 2016 4X4 Polaris RANGER ETX
2018 - 2022 4X4 Polaris RZR RS1
2015 - 2016 4X4 Polaris 325 Sportsman Ace
2014 - 2019 4X4 Polaris Ranger 570 Midsize
2016 - 2023 4X4 Polaris Ranger 570 Fullsize With Struts
2015 - 2016 4X4 Polaris Ranger 570 XP
2012 - 2017 4X4 Polaris 570 RZR
2015 - 2017 4X4 Polaris 570 Sportsman Ace
2018 - 2019 4X4 Polaris 900 ACE XC
2013 - 2019 4X4 Polaris 900 Ranger XP / Crew / Crew 900-6
2015 - 2016 4X4 Polaris 900 Ranger High lifter
2015 - 2025 4X4 Polaris RZR 900 RZR 900 50” / 55”
2020 - 2025 4X4 Polaris 900 RZR S TRAIL
2015 - 2019 4X4 Polaris RZR 900 S / 4 60"
2011 - 2014 4X4 Polaris 900 RZR XP 64"
2016 - 2019 4X4 Polaris 900 Sportsman Ace
2023 4X4 Polaris 1000 General DELUXE TRACTOR
2016 - 2019 4X4 Polaris 1000 General 60"
2015 4X4 Polaris 1000 Ranger DIESEL
2017 - 2023 4X4 Polaris 1000 Ranger Diff # 1334424, 1334423, 1334647, 1334084, 1333667, 1333668, 1333666
2016 - 2022 4X4 Polaris RZR 1000 S
2014 - 2023 4X4 Polaris 1000 RZR XP / RZR XP 4
2016 - 2020 4X4 Polaris RZR XP TURBO 64"
2018 - 2020 4X4 Polaris RZR Turbo S 72"
2023 - 2024 4X4 Polaris 1000 Scrambler XP 1000 55" Diff # 1334375