Premium Quality Rear Lower Inner Outer Left & Right Control Arm Bushing Kit Fits Polaris Models: Sportsman 450 HO 4×4 2016-2020 Sportsman 570 EFI 2016-2020 Sportsman Touring 570 EPS 2018-2023 Sportsman X2 570 EPS 2016-2021 Sportsman 570 6×6 2021-2023 Sportsman SP 570 Eps 2016-2020 Sportsman SP 570 Touring 2016-2020 Kit Includes: 2 x Long Pivot Shaft: 5139929 Length: 282.6mm Inner Diameter: 8.2mm Outer Diameter: 16mm 4 x Flange Washer: 7556153 Thickness: 2mm Inner Diameter: 10.6mm Outside Diameter: 19.8mm 4 x Long Sleeve: 5436973 Length: 102mm Tube Diameter: 21mm 4 x Bolt: 7517873 Height: 77mm Length: 15.6mm Thread Size: 7/16-14 8 x Sleeve: 5438902 Width: 18.5mm Inside Diameter: 31mm Outside Diameter: 47.5mm 4 x Sleeve: 5632291 Length: 48.3mm Inside Diameter: 11.4mm Outside Diameter: 31mm Rear Lower Arm Part Number A Left: 1015888-067 Right: 1015889-067 Bearing Carrier: 5135563