Description MD-605LS rotors fit the following BMW models: FRONT If for a twin rotor application this is the LEFT rotor R 100 Mystic 93-96 R 100 R 91-95 R 100 RS 9/9-92 R 100 RS 09/88-08/89 R 100 RS 86-08/88 R 100 RT 09/89-95 R 100 RT 09/88-08/89 R 100 RT 87-08/88 R 65 (Double rotor model) 07/88-08/89 R 65 RT 85-88 R 80 Mystic 94-95 R 80 R 91-94 R 80/R 80 RT (Double rotor) 09/88-95 R 80/R 80 RT (Double rotor) 84-08/88