Hi, I'm in the process of swapping a K1100 paralever driveline into my '87 K75. The K75 has a monolever driveline with a non-ABS rear disk brake. The K1100 final drive I have available to me is not equiped with the K1100 rear disk. Will the K75 rear disk bolt up to the K1100 final drive without issue? Or must I use a K1100 rear disk? BTW, the K75 rear disk has the ABS ring yet no ABS brake components are fitted to the bike (if that makes a difference to the answer). TIA.