HD-OEM: 41470-73Part Number: 19-0039 UOM: 1 - EA Summary:Chrome 49 tooth rear disc sprocket has a 9.8mm offset.Size: 49 tooth Fitment: FX 1973-1984 FL 1973-1984 FXST 1984-1985 XL 1979-1981 Country of Origin: Imported