XJ400, XS400 DOHC, XJ550, FZ600, XJ600 (80-91), XJ650, XS650 TC1, XS650SE, XJ700X, XJ750/J/XS, XJ900/ ... reliable.Fits: Road BikesYAMAHA:XJ400, XS400 DOHC, XJ550, FZ600, XJ600 (80-91), XJ650, XS650 TC1, XS650SE, XJ700X, XJ750/J/XS, XJ900 ... /1100 XJ400, XS400 DOHC, XJ550, FZ600, XJ600 (80-91), XJ650, XS650 TC1, XS650SE Motorcycle Regulator Rectifier