Clubsport upright needed help !

hi looking for a clubsport rear upright and drive flange, for some reason my clubsport has a pro/pr6 one fitted to the rear left if looking forward from the rear of the vehicle, as the caliper mounting lugs are longer on the Pro one it is making the caliper not fully cover the rear disc and also the caliper touches the wheel on this side slightly.

In need of original clubsport rear one does anyone have one or know where i may be able to get one 

Many Thanks