Premium Quality Replacement PartRear Bearing Carrier Lower Bushing Kit For Polaris Worker 500 1999-2001Note : This Listing Only Outer Bushing Kit For Rear A-Arm / Control ArmThis is The Bushing Kit Where the lower A-Arm connects To Bottom Of the Bearing Carrier. 1 Kit Require Per ArmThis Kit Does Not Contain An A-ArmFor Polaris Models:Worker 500 1999-2001A-Arm Part Number: 1012717-067 1012718-067Note: Installs On Location (F) In Second PictureOrder Includes:2x Pivot Shaft : 5131883 5020825Length : 48mmInner Diameter : 10mmOuter Diameter : 31mm4x Bushing : 5438902 5433065 5432092 5434550Height : 18.5mmInner Diameter : 31mmOuter Diameter : 47.5mm**