MD-611 rotor fits the following BMW models:
REAR
| R 80 TIC | 09/80-85 |
| R 90 S | 73-76 |
| R 90/6 (Twin rotor) | 73-76 |
| K 75/75-2 (Non ABS) | 84-07/90 |
| K 100 LT (ABS - 8 valve model) | 09/88-91 |
| K 100 LT (ABS - 8 valve model) | 86/-8/88 |
| K 100 RS (ABS Model - 8 valve) | 83-09/88 |
| K 100 RT (ABS - 8 valve) | 10/88-89 |
| K 100 RT (ABS - 8 valve) | 83-09/88 |
| K 100/2 (ABS - 8 valve model) | 09/88-90 |
| K 75 RT (ABS Model) | 89-96 |
