Polaris Sportsman front differential kit with Sprague & Armature Plate 450 570
Polaris Sportsman front differential kit with Sprague & Armature Plate 450 570. This sprague has 24 rollers. This armature plate has 6 prongs. This differential kit comes with an upgraded pinion bearing. This bearing and seal kit works on the following Models: This Sprague Cage is made of hardened aluminum and is an upgrade to the OEM plastic cage. 2017 2X4 Polaris 450 Sportsman HO 2016 2X4 Polaris 450 Sportsman HO 2017 6x6 Polaris 570 Sportsman 2017 4X4 Polaris 570 Sportsman 2016 4X4 Polaris 570 Sportsman 2015 4X4 Polaris 570 Sportsman. On CV Axles (This excludes lift kits and torn boots). East Lake Axle is not affiliated with any of the OEM's referred to in this ad.