Premium Quality Replacement PartRear Upper Inner A Arm Bushing Kit For Polaris Sportsman 500 4×4 HO 2001Note : This Listing Only Outer Bushing Kit For Rear A-Arm / Control Arm1 Kit Require Per ArmThis Kit Does Not Contain An A-ArmFits Following Polaris Models:Sportsman 500 4×4 HO 2001Order Includes:2x Pivot Shaft : 5020826Length : 74mmInner Diameter : 10mmOuter Diameter : 16mm4x Bushing : 5439270 5431846 5432091 5433063 5434548 5436972 5438895Height : 34mmInner Diameter : 16mmOuter Diameter : 31.3mmWidth : 21mm4x Spacer : 5020677Width : 6.2mmInner Diameter : 22.3mmOuter Diameter : 32.3mm