chain clutch shells outer clutch shell alternator rotor clutch shell for sportster 1984 ... 1990 original equipment replacementalternator rotor clutch shell made to exact oem ... specificationsand comes complete with clutch sprocket ... fits all sportster models 1984 thru 1990 oem ... oem type clutch shell sprocket with alternator high qualityreplacement clutch shells ... bearingbearingretaining ring sprocket and ring geara perfect reproduction of the ... original equipment partata much more economicalpriceavailable ... for 1991 to present big-twin andtwin-cam models 148108 fits 1991 thru ... fits 1998 -1999 evolution big-twins and 1999-2006 twin-cam models except 2006 ...